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Participation of department staff in the organization of scientific conferences:
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Participation in scientific conferences department staff:
1. Fedorchuk Vasyl,
Fedorchuk Volodymyr. On Classification of Symmetry Reductions for Some P(1,4)-Invariant
Partial Differential Equations. Symmetry 2023 - The 4th International
Conference on Symmetry (21 – 23 June, 2023, AXA Convention Centre
2. Shchedryk V., Bovdi
V. Adequacy of nonsingular matrices over
commutative principal ideal domains // Conference UAE Math Day 2023: March 4th,
2023, Organized by
3. Ùåäðèê Â. Ï Ìàòðèö³ òà
ïîâ'ÿçàí³ ç íèìè ãðóïè Çåë³ñêà // Có÷àñí³ ïðîáëåìè ìåõàí³êè òà ìàòåìàòèêè –
2023: çá³ðíèê íàóêîâèõ ïðàöü / çà çàã. ðåä. àêàä. ÍÀÍ Óêðà¿íè Ð.Ì. Êóøí³ðà òà
÷ë.-êîð. ÍÀÍ Óêðà¿íè Â.Î. Ïåëèõà [Åëåêòðîííèé ðåñóðñ] // ²íñòèòóò ïðèêëàäíèõ
ïðîáëåì ìåõàí³êè ³ ìàòåìàòèêè ³ì. ß.Ñ. ϳäñòðèãà÷à ÍÀÍ Óêðà¿íè. – 2023. – 452
ñ. – Ðåæèì äîñòóïó:
http://iapmm.lviv.ua/mpmm2023/materials/proceedings.mpmm2023.pdf – Ñ. 403–404.
– http://iapmm.lviv.ua/mpmm2023/materials/ma10_12.pdf.
4. Shchedryk V. P. A
parametric 2-decomposition of small order general linear groups over fields //
Ukraine Algebra Conference "At the End of the Year 2023" December
26 27, 2023,
5. Fedorchuk Vasyl,
Fedorchuk Volodymyr. Classification of symmetry reductions for some
P(1,4)-invariant partial differential equations. // Int. Scientific Conference
“Current Problems of Mechanics and Mathematics – 2023” (May 23–25, 2023,
6. Fedorchuk Vasyl,
Fedorchuk Volodymyr. On partial preliminary group classification of some class
of (1 + 3)-dimensional Monge-Ampere equations. Two-dimensional Abelian Lie
algebras // International Online Conference Algebraic and geometric methods of
analysis (May 29 June 31, 2023,
7. Äæàëþê Íàòàë³ÿ,
Ïåòðè÷êîâè÷ Âàñèëü. Ðîçâ'ÿçí³ñòü ìàòðè÷íîãî ð³âíÿííÿ AX=YB ó ê³ëüö³
áëî÷íî-òðèêóòíèõ ìàòðèöü // Có÷àñí³ ïðîáëåìè ìåõàí³êè òà ìàòåìàòèêè – 2023:
çá³ðíèê íàóêîâèõ ïðàöü / çà çàã. ðåä. àêàä. ÍÀÍ Óêðà¿íè Ð.Ì. Êóøí³ðà òà
÷ë.-êîð. ÍÀÍ Óêðà¿íè Â.Î. Ïåëèõà [Åëåêòðîííèé ðåñóðñ] // ²íñòèòóò ïðèêëàäíèõ
ïðîáëåì ìåõàí³êè ³ ìàòåìàòèêè ³ì. ß.Ñ. ϳäñòðèãà÷à ÍÀÍ Óêðà¿íè. – 2023. – 452
ñ. – Ðåæèì äîñòóïó: Ñ. 405–406. –
http://iapmm.lviv.ua/mpmm2023/materials/ma10_13.pdf
8. Dzhaliuk Nataliia,
Petrychkovych Vasyl'. The Sylvester matrix polynomial equation and its solutions
// 14th Ukraine Algebra Conference, July 3-7, 2023
9. Dzhaliuk Nataliia.
Linear solutions to the bilateral matrix polynomial equations // Ìàòåìàòèêà òà
³íôîðìàö³éí³ òåõíîëî㳿. Ìàòåð³àëè ì³æíàðîäíî¿ íàóêîâî¿ êîíôåðåíö³¿,
ïðèñâÿ÷åíî¿ 55-ð³÷÷þ ôàêóëüòåòó ìàòåìàòèêè òà ³íôîðìàòèêè, 28–30 âåðåñíÿ 2023
ð. – ×åðí³âö³: ×åðí³âåöüêèé íàö. óí-ò, 2023. – 369 ñ. – Ñ. 47–48.
10. Äæàëþê Í. C. Ðîçâ’ÿçêè ñòåïåíÿ s ìàòðè÷íîãî
ïîëiíîìiàëüíîãî ðiâíÿííÿ Cèëüâåñòðà // Ìàòåð³àëè Äåâ’ÿòíàäöÿòî¿ ì³æíàðîäíî¿
íàóêîâî¿ êîíôåðåíö³¿ ³ìåí³ àêàäåì³êà Ìèõàéëà Êðàâ÷óêà, 11–12 æîâòíÿ 2023 ðîêó,
Êè¿â, Êϲ ³ì. ²ãîðÿ ѳêîðñüêîãî. – C. 104–105. – https://matan.kpi.ua/uk/kravchuk-conf-2023/
11. Ëàäçîðèøèí Íàòàë³ÿ,
Ïåòðè÷êîâè÷ Âàñèëü. Åêâ³âàëåíòí³ñòü ïàð ìàòðèöü íàä êâàäðàòè÷íèì ê³ëüöåì // Có÷àñí³ ïðîáëåìè ìåõàí³êè òà ìàòåìàòèêè –
2023: çá³ðíèê íàóêîâèõ ïðàöü / çà çàã. ðåä. àêàä. ÍÀÍ Óêðà¿íè Ð.Ì. Êóøí³ðà òà
÷ë.-êîð. ÍÀÍ Óêðà¿íè Â.Î. Ïåëèõà [Åëåêòðîííèé ðåñóðñ] // ²íñòèòóò ïðèêëàäíèõ
ïðîáëåì ìåõàí³êè ³ ìàòåìàòèêè ³ì. ß.Ñ. ϳäñòðèãà÷à ÍÀÍ Óêðà¿íè. – 2023. – 452
ñ. – Ðåæèì äîñòóïó:
http://iapmm.lviv.ua/mpmm2023/materials/proceedings.mpmm2023.pdf – Ñ. 409−410.
– http://iapmm.lviv.ua/mpmm2023/materials/ma10_15.pdf
12. Ladzoryshyn Natalija.
(z,k)-equivalence of pairs of matrices over imaginary Euclidean quadratic rings
// 14th Ukraine Algebra Conference, July 3-7, 2023
13. Ëàäçîðèøèí Í.Á.,
Ïåòðè÷êîâè÷ Â.Ì. (z,k)-åêâ³âàëåíòí³ñòü îñîáëèâèõ ìàò¬ðèöü íàä êâàäðàòè÷íèìè
åâêë³äîâèìè ê³ëüöÿìè // Ìàòåð³àëè Äåâ’ÿòíàäöÿòî¿ ì³æíàðîäíî¿ íàóêîâî¿
êîíôåðåíö³¿ ³ìåí³ àêàäåì³êà Ìèõàéëà Êðàâ÷óêà, 11–12 æîâòíÿ 2023 ðîêó, Êè¿â, Êϲ
³ì. ²ãîðÿ ѳêîðñüêîãî. – C. 111 − 112. –
https://matan.kpi.ua/uk/kravchuk-conf-2023/
14. Ðîìàí³â Àíäð³é.
Ðîçêëàä îáîðîòíî¿ ìàòðèö³ ó äîáóòîê äâîõ ìàòðèöü ³ç çàäàíèìè âëàñòèâîñòÿìè. //
Có÷àñí³ ïðîáëåìè ìåõàí³êè òà ìàòåìàòèêè – 2023: çá³ðíèê íàóêîâèõ ïðàöü / çà
çàã. ðåä. àêàä. ÍÀÍ Óêðà¿íè Ð.Ì. Êóøí³ðà òà ÷ë.-êîð. ÍÀÍ Óêðà¿íè Â.Î. Ïåëèõà
[Åëåêòðîííèé ðåñóðñ] // ²íñòèòóò ïðèêëàäíèõ ïðîáëåì ìåõàí³êè ³ ìàòåìàòèêè ³ì.
ß.Ñ. ϳäñòðèãà÷à ÍÀÍ Óêðà¿íè. – 2023. – 452 ñ. – Ðåæèì äîñòóïó:
http://iapmm.lviv.ua/mpmm2023/materials/proceedings.mpmm2023.pdf – Ñ. 413–414.
– http://iapmm.lviv.ua/mpmm2023/materials/ma10_17.pdf .
15. Romaniv A. Conditions
of existence of a matrix which contains a submatrix with given invariant
factors// 14th Ukraine Algebra Conference, July 3-7, 2023
16. Ðîìàí³â À. Ì. Âëàñòèâ³ñòü îáîðîòíî¿ ìàòðèö³ // Ìàòåð³àëè
Äåâ’ÿòíàäöÿòî¿ ì³æíàðîäíî¿ íàóêîâî¿ êîíôåðåíö³¿ ³ìåí³ àêàäåì³êà Ìèõàéëà
Êðàâ÷óêà, 11–12 æîâòíÿ 2023 ðîêó, Êè¿â, Êϲ ³ì. ²ãîðÿ ѳêîðñüêîãî. – C. 120. –
https://matan.kpi.ua/uk/kravchuk-conf-2023/.
17. Øàâàðîâñüêèé Áîãäàí.
Ïîâíà ñèñòåìà ³íâàð³àíò³â â³äíîñíî íàï³âñêàëÿðíî¿ åêâ³âàëåíòíîñò³ äëÿ
3õ3-ìàòðèö³ ïðîñòî¿ ñòðóêòóðè // Có÷àñí³ ïðîáëåìè ìåõàí³êè òà ìàòåìàòèêè –
2023: çá³ðíèê íàóêîâèõ ïðàöü / çà çàã. ðåä. àêàä. ÍÀÍ Óêðà¿íè Ð.Ì. Êóøí³ðà òà
÷ë.-êîð. ÍÀÍ Óêðà¿íè Â.Î. Ïåëèõà [Åëåêòðîííèé ðåñóðñ] // ²íñòèòóò ïðèêëàäíèõ
ïðîáëåì ìåõàí³êè ³ ìàòåìàòèêè ³ì. ß.Ñ. ϳäñòðèãà÷à ÍÀÍ Óêðà¿íè. – 2023. – 452
ñ. – Ðåæèì äîñòóïó:
http://iapmm.lviv.ua/mpmm2023/materials/proceedings.mpmm2023.pdf – Ñ. 397398. –
http://iapmm.lviv.ua/mpmm2023/materials/ma10_08.pdf
18. Shavarovskii
Bohdan.The triangular form of the polynomial 3 × 3-matrix of a simple
structure and its invariants with respect to semiscalar equivalence // 14th
Ukraine Algebra Conference, July 3-7, 2023
19. Ïðîê³ï Âîëîäèìèð,
Ìåëüíèê Îðåñò, Êîëÿäà Ðîñòèñëàâà. Ïðî ïîä³ëüí³ñòü ìíîãî÷ëåííèõ ìàòðèöü íàä
ïîëåì // Có÷àñí³ ïðîáëåìè ìåõàí³êè òà ìàòåìàòèêè – 2023: çá³ðíèê íàóêîâèõ ïðàöü
/ çà çàã. ðåä. àêàä. ÍÀÍ Óêðà¿íè Ð.Ì. Êóøí³ðà òà ÷ë.-êîð. ÍÀÍ Óêðà¿íè Â.Î.
Ïåëèõà [Åëåêòðîííèé ðåñóðñ] // ²íñòèòóò ïðèêëàäíèõ ïðîáëåì ìåõàí³êè ³
ìàòåìàòèêè ³ì. ß.Ñ. ϳäñòðèãà÷à ÍÀÍ Óêðà¿íè. – 2023. – 452 ñ. – Ðåæèì äîñòóïó:–
Ñ. 389–390. – http://iapmm.lviv.ua/mpmm2023/materials/ma10_04.pdf
20. Prokip V. On canonical
form of matrices with minimal polynomial m(λ)=(λ-α)2. // 14th
21. Prokip V.M. On equivalence
of polynomial matrices over a field // Ukraine Algebra Conference "At the
End of the Year 2023" December 26
27, 2023,
22. Vasyl Fedorchuk, Volodymyr Fedorchuk. On symmetry reduction of the
(1+3)-dimensional Inhomogeneous Monge-Ampère equation to algebraic
equation. The XVI-th International Conference of Differential Geometry and
Dynamical Systems ( DGDS-2022 ), (1 - 4 September 2022) * ONLINE * [
23. Ladzoryshyn N. On the number of standard pairs of pairs of matrices over
the ring of Gaussian integers with respect to (z,k)-equivalence // Conference
of young Scientists “Pidstryhach reading – 2022”. – L’viv,
24. Romaniv A. On property of invariant factors of the matrix and its
submatrix // Conference of young Scientists “Pidstryhach reading – 2022”. –
L’viv,
25. Prokip V.M. About solvability of the matrix equation AX= B over Bezout
domains // In International Scientific Conference Algebraic and Geometric
Methods of Analysis.
26. Prokip V.M. A note on a minimal solution of the matrix polynomial
equation A(λ)X(λ)-Y(λ)B(λ)=C(λ) // International
Algebraic Conference "At the End of the Year" 2022, December 27–28,
2022,
27. Fedorchuk Vasyl, Fedorchuk Volodymyr. On patrial preliminary group
classification of some class of (1+3)-dimensional Monge-Ampere equations.
One-dimensional Galilean Lie algebras // International Scientific Conference
"Algebraic and Geometric Methods of Analysis"
28. Fedorchuk Vasyl, Fedorchuk Volodymyr. On patrial preliminary group
classification of some class of (1+3)-dimensional Monge-Ampere equations. I.
One-dimensional Lie algebras // Workshop "Symmetry and Integrability of
Equations of Mathematical Physics" December 23-24, 2022,
29. Bovdi V., Shchedryk V. The structure of the Zelisko group elements over
factor ring of Bezout domain of stable range 1.5. // The 13th International
Algebraic Conference in
30. Petrychkovych V.M., Dzhaliuk N.S. Application of special triangular
forms of matrices with respect to equivalences of different types to solving
linear matrix equations of Sylvester type // International Algebraic Conference
"At the End of the Year" 2021, December 27–28, 2021, Kyiv, Ukraine,
Abstracts: Kyiv. – 36 p. – P. 20.
31. Dzhaliuk N., Petrychkovych V. Solutions of matrix linear Sylvester type
equations // International Conference in Complex and Functional Analysis
dedicated to the memory of Bohdan Vynnytskyi. September 13–16, 2021,
32. Nataliia Dzhaliuk, Vasyl' Petrychkovych Block matrices, their
equivalences and applications // The 13th International Algebraic Conference in
33. Natalija Ladzoryshyn, Vasyl' Petrychkovych. On the number of standard
forms of matrices over imaginary Euclidean quadratic rings with respect to the
(z,k)-equivalence // The 13th International Algebraic Conference in
34. Romaniv A. Divisibility of invariant factors of two matrices and
invariant factors of sum of these matrices // The 13th International Algebraic
Conference in
35. Vasyl Fedorchuk, Volodymyr Fedorchuk. On symmetry reduction and some
classes of invariant solutions of the (1 + 3)-dimensional homogeneous
Monge-Ampère equation. // International On line Conference Algebraic and
Geometric Methods of Analysis dedicate to the memory of Yuriy Trokhymchuk
(17.03.1928-18.12.2019) (May 25-28, 2021, Odesa, Ukraine). Book of Abstracts.
p.36 https://www.imath.kiev.ua/~topology/conf/agma2021/contents/agma2021-abstracts.pdf
36. Vasyl Fedorchuk, Volodymyr Fedorchuk. On symmetry reduction and some
classes of invariant solutions of the (1+3)-dimensional inhomogeneous
Monge-Ampère equation. // The XV-th International Conference of
Differential Geometry and Dynamical Systems (DGDS-2021) 26 - 29 August 2021 * ONLINE * [
37. Shavarovskii Bohdan Semiscalar equivalence of polynomial 3-by-3 matrices
of simple structure // The 13th International Algebraic Conference in
38. Prokip V. Roth's theorems and similarity of matrices // The 13th
International Algebraic Conference in
39. Prokip V. On the matrix equation AX - YB=C over Bezout domains // International
Online Conference Algebraic and Geometric Methods of Analysis dedicate to the
memory of Yuriy Trokhymchuk (17.03.1928-18.12.2019) (May 25-28, 2021,
40.
Prokip V.M. On solutions of the matrix equation 
// International
Algebraic Conference "At the End of the Year" 2021, December 27–28,
2021,
41. Shchedryk V., Gatalevych A. On adequacy of full matrices over adequate
rings // XI International Skorobohatko Mathematical Conference. October 26−30,
2020,
42. Andriy Romaniv Divisibility of invariant factors of a matrix and its
submatrix // XI International Skorobohatko Mathematical Conference.
October 26−30, 2020,
43. Bohdan Shavarovskii. Canonical form of a reduced matrix with all
non-zero sub-diagonal elements // XI International
Skorobohatko Mathematical Conference. October 26−30, 2020,
44. Prokip V. A note on semiscalar
equivalence of polynomial matrices // XI International Skorobohatko
Mathematical Conference. October 26−30, 2020,
45. Ladzoryshyn N., Petrychkovych V. The standard form of matrices over imaginary
Euclidean quadratic rings with respect to (z,k)-equivalence // XI
International Skorobohatko Mathematical Conference. October 26−30, 2020,
46. Vasyl Fedorchuk, Volodymyr Fedorchuk. On symmetry reduction and some
classes of invariant solutions of the (1+3)-dimensional Monge-Ampère
equation. The XIV-th International Conference of Differential Geometry and
Dynamical Systems ( DGDS-2020 ) 27 -29 August 2020 * ONLINE * [
47. Vasyl Fedorchuk, Volodymyr Fedorchuk. On Classification of Symmetry
Reductions for Some P(1,4)-Invariant Partial Differential Equations. XI
International Skorobohatko Mathematical Conference (October 26-30, 2020,
48. Volodymyr Fedorchuk. On Symmetry Reduction and Invariant Solutions of
the Euler-Lagrange-Born-Infeld Equation. XI International Skorobohatko
Mathematical Conference (October 26-30, 2020,
49. Bilous A. Stable range of some classes of non commutative rings // XI
International Skorobohatko Mathematical Conference. October 26−30, 2020,
50. Nataliia Dzhaliuk Equivalence of matrices in the ring of the block
triangular matrices // XI International Skorobohatko Mathematical Conference.
October 26−30, 2020,
51. Bovdi V., Shchedryk V.P. The structure of
elements of the Zelisko group // Book of abstracts of the International
mathematical conference dedicated to the 60th anniversary of the department of
algebra and mathematical logic of Taras Shevchenko National University of Kyiv,
14-17 July 2020, Kyiv, Ukraine. – 93 p. – [Electronic resource]. – Access mode:
https://bit.ly/2ZIyqMs – P. 27.
52. V. M. Fedorchuk, V. I. Fedorchuk On
some applications of classication of low-dimensional Lie algebras // Book of
abstracts of the International mathematical conference dedicated to the 60th
anniversary of the department of algebra and mathematical logic of Taras
Shevchenko National University of Kyiv, 14-17 July 2020, Kyiv, Ukraine. – 93 p.
– [Electronic resource]. – Access mode: https://bit.ly/2ZIyqMs – P.
34.
53. Prokip V.M. On similarity of families of 2x2 matrices over a field //
Book of abstracts of the International mathematical conference dedicated to the
60th anniversary of the department of algebra and mathematical logic of Taras
Shevchenko National University of Kyiv, 14-17 July 2020, Kyiv, Ukraine. – 93 p.
– [Electronic resource]. – Access mode: https://bit.ly/2ZIyqMs
– P. 68.
54. Shavarovskii B.Z. Canonical form of a reduced matrix with one zero
sub-diagonal element // Book of abstracts of the International mathematical
conference dedicated to the 60th anniversary of the department of algebra and
mathematical logic of Taras Shevchenko National University of Kyiv, 14-17 July
2020, Kyiv, Ukraine. – 93 p. – [Electronic resource]. – Access mode: https://bit.ly/2ZIyqMs – P. 74.
55. Petrychkovych V.M., Dzhaliuk N.S. Solvability of the matrix
Sylvester-type equation in the ring of the block triangular matrices // Book of
abstracts of the International mathematical conference dedicated to the 60th
anniversary of the department of algebra and mathematical logic of Taras
Shevchenko National University of Kyiv, 14-17 July 2020, Kyiv, Ukraine. – 93 p.
– [Electronic resource]. – Access mode: https://bit.ly/2ZIyqMs
– P. 63.
56. Romaniv A. M. Properties of the invariant factors of the sum of matrices
// Book of abstracts of the International mathematical conference dedicated to
the 60th anniversary of the department of algebra and mathematical logic of
Taras Shevchenko National University of Kyiv, 14-17 July 2020, Kyiv, Ukraine. –
93 p. – [Electronic resource]. – Access mode: https://bit.ly/2ZIyqMs– P. 71.
57. Bilous A. Stable range of some classes of non commutative rings //
Conference of young Scientists “Pidstryhach reading – 2020”. – L’viv,
58. Ladzoryshyn N. (z,k)-equivalence of matrices over the ring of Gaussian
integers // Conference of young Scientists “Pidstryhach reading – 2020”. –
L’viv,
59. Romaniv A.M.,
60. Prokip V. On similarity of two families of matrices over a field // International Scientific Conference
Algebraic and Geometric Methods of Analysis, 26-30 may 2020,
61.
Ïðîê³ï Â.Ì. Ïðî êâàäðàòí³ êîðåí³ ìàòðèöü íàä îáëàñòþ
ãîëîâíèõ ³äåàë³â // PSC–IMFS–16 (16-òà ³äêðèòà íàóêîâà êîíôåðåíö³ÿ ²ÌÔÍ),
06–07 ëþòîãî 2020 ðîêó, Ëüâ³â, Óêðà¿íà, Ñ.65–66.
62. Shavarovskii B.Z. Semiscalar equivalence of one class of 3-by-3 matrices // XII International Algebraic Conference in Ukraine dedicated to the 215th anniversary of V. Bunyakovsky, July 02–06, 2019, Vinnytsia, Ukraine. – 142 p. – P. 101–102.
63. Shchedryk V. On great common divisors and least common multiple of
matrix equation solutions // XII International Algebraic Conference in Ukraine
dedicated to the 215th anniversary of V. Bunyakovsky, July 2-6, 2019,Vinnytsia,
Ukraine. Abstracts. – Vinnytsia:Vasyl’
64. Nataliia Dzhaliuk. Solutions of the Sylvester matrix equation with
triangular coefficients // The XII International Algebraic Conference in
65. Ladzoryshyn N., Petrychkovych V. (z,k)-equivalence of matrices over
Euclidean quadratic rings and solutions of matrix equation AX+YB=C // Book of
abstracts of the XII International Algebraic Conference in Ukraine dedicated to
the 215th anniversary of V. Bunyakovsky,
July 02 – 06, 2019, Vinnytsia, 2019. – P. 63–64.
66. Ladzoryshyn N. Solutions of the matrix equation AX+BY=C over Euclidean
quadratic rings // Conference of young Scientists “Pidstryhach reading –
2019”.– Lviv,
67. Prokip V. On similarity of tuples of matrices over a field // XII
International Algebraic Conference in Ukraine dedicated to the 215th
anniversary of V. Bunyakovsky, July 2-6, 2019,Vinnytsia, Ukraine. Abstracts. –
Vinnytsia:Vasyl’
68. Romaniv A. Reduction of nonsingular matrices over rings of almost stable
range 1 // XII International Algebraic Conference in Ukraine dedicated to the
215th anniversary of V. Bunyakovsky, July 2-6, 2019,Vinnytsia, Ukraine.
Abstracts. – Vinnytsia:Vasyl’
69. Romaniv A. An element with almost stable range 1 over a commutative
elementary divisor domain // Conference of young Scientists “Pidstryhach
reading – 2019”. – L’viv,
70. V. M. Fedorchuk and V. I. Fedorchuk.
On classification of symmetry reductions and invariant solutions for the
Euler-Lagrange-Born-Infeld equation. Book of Abstracts. Kiev, Bogolyubov
Institute for Theoretical Physics of NAS of
71. Bilous A. Diagonability of idempotent matrices over APT ring //
Conference of young Scientists “Pidstryhach reading – 2019”. – L’viv,
72. Bilous A. Diagonability of idempotent matrices
over duo rings // The XII International Algebraic
Conference in
73. Ïðîê³ï Â.Ì. Àëãîðèòì ïîáóäîâè óí³òàëüíîãî ä³ëüíèêà äëÿ ìíîãî÷ëåííî¿
ìàòðèö³ // Òåçè äîïîâ³äåé ì³æíàð. êîíôåðåíö³¿ “Algebraic and geometric methods
of analysis” Îäåñà. − 2019. − Ñ. 68 − 69.
74.
75. Kuz A. M., Romaniv A. M., Symotiuk M. M. An analogue of an integral
problem for equations with partial derivatives over a field of p-adic numbers
// Nonlinear analysis problems: VI All-Ukrainian mat. conf. the name of B.V.
Vasilishin: Abstract (26-28 september 2018ð., Ivano-Frankivsk - Mykulychyn). –
Ivano-Frankivsk: 2018. – P. 30.
76. Ladzoryshyn N. The solvability of Diophantine equations over quadratic
rings // Modern problems of Mechanics and Mathematics: collection of scientific
papers in 3 vol. / Edited by A.Ì. Samoilenko, R.M. Kushnir [Electronic
resource] // Pidstryhach Institute for Applied Problems of Mechanics and
Mathematics NAS of Ukraine. – 2018. – Vol. 3. – Access mode:
(http://www.iapmm.lviv.ua/mpmm2018/Volume_3.pdf). P. 217–218.
77. Romaniv A.M. On the relationship between the Smith normal forms of
matrices and of their least common multiple // Book of abstracts of the
International Scientific Conference “Algebraic and geometric methods of
analysis” (May 30 – June 4, 2018,
78. Romaniv A., Shchedryk V. On stable range of matrix rings over
commutative principal ideal rings // Modern problems of Mechanics and
Mathematics: collection of scientific papers in 3 vol. / Edited by A.Ì.
Samoilenko, R.M. Kushnir [Electronic resource] // Pidstryhach Institute for
Applied Problems of Mechanics and Mathematics NAS of Ukraine. – 2018. – Vol. 3.
– Access mode: www.iapmm.lviv.ua/mpmm2018. P. 241–242.
79. Shavarovskii B. Improved triangular form of the 3-by-3-matrices with one
characteristic root in the class of semiscalarly equivalent // Modern problems
of Mechanics and Mathematics: collection of scientific papers in 3 vol. /
Edited by A.Ì. Samoilenko, R.M. Kushnir [Electronic resource] // Pidstryhach
Institute for Applied Problems of Mechanics and Mathematics NAS of Ukraine. –
2018. – Vol. 3. – Access mode: www.iapmm.lviv.ua/mpmm2018. P. 241–242.
80. Volodymyr Fedorchuk,
On some invariant solutions for the Euler–Lagrange–Born–Infeld equation //
Symmetry and Integrability of Equations of Mathematical Physics, International
workshop on the occasion of the fortieth anniversary of the Department of
Applied Research (nowadays the Department of Mathematical Physics) (December 21-24,
2018, Kyiv,
81. Vasyl Fedorchuk, On Symmetry Reduction of Some Partial Differential Equations. // Modern problems of Mechanics and Mathematics: collection of scientific papers in 3 vol. / Edited by A.Ì. Samoilenko, R.M. Kushnir [Electronic resource] // Pidstryhach Institute for Applied Problems of Mechanics and Mathematics NAS of Ukraine. – 2018. – Vol. 3. – Access mode: www.iapmm.lviv.ua/mpmm2018. P. 187.
82. Volodymyr Fedorchuk, On Symmetry Reduction of the Eikonal Equation. //
Modern problems of Mechanics and Mathematics: collection of scientific papers
in 3 vol. / Edited by A.Ì. Samoilenko, R.M. Kushnir [Electronic resource] //
Pidstryhach Institute for Applied Problems of Mechanics and Mathematics NAS of
Ukraine. – 2018. – Vol. 3. – Access mode: www.iapmm.lviv.ua/mpmm2018. P. 188.
83. Fedorchuk Vasyl, On symmetry reduction and invariant solutions of some
partial differential equations. The 32nd International Colloquium on Group
Theoretical Methods in Physics (Group32) (9-13 July 2018,
84. Vasyl Fedorchuk, Volodymyr Fedorchuk, On classification of some
non-singular manifolds in the space M(1,3)xR(u) and symmetry reduction of the
eikonal equation. The XII-th International Conference of Differential Geometry
and Dynamical Systems (DGDS-2018) (30 August - 2 September 2018, the Callatis
High-School in the city Mangalia -
85. Fedorchuk V.M., Fedorchuk
V.I. On symmetry reduction of some partial differential
equations. VI All-Ukrainian B.V. Vasylyshyn
mathematical conference "Nonlinear problems of analysis"
(26-28 september 2018, Ivano-Frankivsk - Mykulychyn). Book of
Abstracts. Ivano-Frankivsk,
86. Fedorchuk V.². On symmetry reduction and invariant
solutions of the eikonal equation. VI All-Ukrainian B.V. Vasylyshyn
mathematical conference "Nonlinear problems of analysis"
(26-28 september 2018, Ivano-Frankivsk - Mykulychyn). Book of
Abstracts. Ivano-Frankivsk,
87. Vasyl Fedorchuk, Volodymyr Fedorchuk, On classification of symmetry
reductions for the Euler–Lagrange–Born–Infeld equation // Symmetry and
Integrability of Equations of Mathematical Physics, International workshop on
the occasion of the fortieth anniversary of the Department of Applied Research
(nowadays the Department of Mathematical Physics) (December 21-24, 2018, Kyiv,
Institute of Mathematics of NAS of Ukraine).
https://www.imath.kiev.ua/~appmath/Abstracts2018/Fedorchuk.html.
88. Vasyl Fedorchuk, and Volodymyr Fedorchuk, On Classification of Symmetry
Reductions for Partial Differential Equations www.mdpi.com/2504-3900/2/1/85;
Proceedings 2018, 2(1), 85; https://doi.org/10.3390/proceedings2010085
89. Prokip Volodymyr On the similarity of matrices AB and BA // Modern
problems of Mechanics and Mathematics: collection of scientific papers in 3
vol. / Edited by A.Ì. Samoilenko, R.M. Kushnir [Electronic resource] //
Pidstryhach Institute for Applied Problems of Mechanics and Mathematics NAS of
Ukraine. – 2018. – Vol. 3. – Access mode: www.iapmm.lviv.ua/mpmm2018. P.
260–261.
90. Prokip V.M. About a structure of solutions of the matrix equation AX -
XB = C. Materials of reports International sciences Conferences "Modern
problems of mathematical modeling, computational methods and information
technologies", Rivne , 2018. P.138-139.
91. V.M. Prokip A note on similarity of matrices // // Book of abstracts of
the International Scientific Conference “Algebraic and geometric methods of
analysis” (May 30 – June 4, 2018,
92. Petrychkovych Vasyl', Dzhaliuk Nataliia Factorizations in the matrix
ring and its subrings of the block matrices // The Fourth Conference of
Mathematical Society of the
93. Petrychkovych V.M., Dzhaliuk N.S. A bound on degrees of solutions of the
matrix linear bilateral polynomial equation // Book of abstracts of the XI
International Algebraic Conference in
94. Romaniv A.M. The Smith normal form of the lest common multiples of one
class of matrices // Book of abstracts of the XI International Algebraic
Conference in
95. Shavarovskii B.Z. Improved triangular form of the matrix and its
invariants // Book of abstracts of the XI International Algebraic Conference in
96. Shchedryk V.P. Helmer lemma for Bezout domains of stable range 1.5 //
Book of abstracts of the XI International Algebraic Conference in
97. Romaniv A. On decomposition of matrices from full linear group in the
product matrices from certain its subsets // Conference of young Scientists
“Pidstryhach reading – 2017”. – L’viv,
98. Prokip V.M. On solvability of the matrix equation ÀÕ=XÂ over integral
domains // Book of abstracts of the XI International Algebraic Conference in
99. Prokip V.M. About coexistence of system of matrix equations AX = B ³ BY
= A over commutative rings // PSC–IMFS–13 dedicated to the 125th anniversary
Stefana Banaha. March 30-31, 2017. L'viv,
100.
Fedorchuk Vasyl. O klasyfikacji niskowymiarowych
algebr Liego // Abstrakty Drugiej Ogόlnopolskej Konferencji Naukowej
"Oblicza Algebry II" (Krakόw, 1-4 czerwca, 2017), Uniwersytet
Pedagogiczny im. KEN w Krakowie. − S. 15. − http://
algebra.up.krakow.pl/II/files/abstrakty.
http://algebra.up.krakow.pl/II/files/abstrakty.pdf.
101.
Fedorchuk Vasyl, Fedorchuk Volodymyr. On
Ñlassification of Symmetry Reductions for Partial Differential Equations //
Program and Abstract Book. Symmetry 2017: The 1st International Conference on
Symmetry (16-18 October 2017, Parc
Cientific de Barcelona,
102.
Fedorchuk V.M. , Fedorchuk V.I. On Classification of Some Non-Singular
Manifolds In the Space M(1,3) ×R(u). // BGL17: 10th
Bolyai-Gauss-Lobachevski Conference on Non-Euclidean Geometry and its
Applications. (Aug 20–26, 2017
103.
Fedorchuk V.M., Fedorchuk V.I. Classification of
low-dimensional Lie Algebras // Book of abstracts of the XI International
Algebraic Conference in
104. Bilous A. M. Effective duo rings // Book of abstracts of the XI International Algebraic Conference in Ukraine dedicated to the 75th anniversary of V.V.Kirichenko, July, 2017, Kyiv, Ukraine – P.23.
105.
Romaniv A. M. The Smith normal
form of the greatest common divisor of one class of matrices // Conference
of young Scientists “ Pidstryhach reading –
106.
Ïðîêèï Â.Ì. Ñòðóêòóðà ìàòðèö ðàíãà 1 íàä
îáëàñòüþ ãëàâíûõ èäåàëîâ îòíîñèòåëüíî ïðåîáðàçîâàíèÿ ïîäîáèÿ // Àëãåáðà è
ëîãèêà. Òåçèñû äîêëàäîâ Ìåæäóíàð. êîíô., ïîñâÿùåííîé 70-ëåòèþ Â. Ì. Ëåâ÷óêà
Êðàñíîÿðñê, 24–29 èþëÿ 2016 ã. Ñ.63–64.
107.
Ïðîê³ï Â.Ì. Ïðî ñèìåòðè÷í³ ðîçâ’ÿçêè
ë³í³éíèõ ìàòðè÷íèõ ð³âíÿíü íàä îáëàñòþ ãîëîâíèõ ³äåàë³â // 12 Âiäêðèòà
íàóêîâà êîíôåðåíöiÿ Iíñòèòóòó ïðèêëàäíî¿
ìàòåìàòèêè òà ôóíäàìåíòàëüíèõ íàóê (IÌÔÍ). Çáiðíèê ìàòåðiàëiâ êîíôåðåíöi¿ 2–3 ÷åðâíÿ
2016 ðîêó (Ëüâiâ, Óêðà¿íà). Ñ.41–42.
108.
Ïðîê³ï Â.Ì. Ïðî ñòðóêòóðó ñèìåòðè÷íèõ
ðîçâ’ÿçê³â ìàòðè÷íîãî ð³âíÿííÿ ÀÕ= // Òåçè äîïîâ³äåé ì³æíàð. Êîíôåð.
“Ãåîìåòð³ÿ ³ òîïîëîã³ÿ â Îäåñ³-2016”. Îäåñà, 2-8 ÷åðâíÿ 2016. Ñ. 51.
109.
Bilous A.M. Simultaneous
reduction of a pair of matrices over some class of duo rings// X International
Algebraic Conference in
110.
Ladzoryshyn N., Petrychkovych
V. On solutions of the matrix linear equations AX+YB=C over quadratic rings //
Book of abstracts of the X International Algebraic Conference in
111.
Ladzoryshyn N.B. The matrix
linear unilateral equations over quadratic rings // Conference
of young Scientists “ Pidstryhach reading –
112.
Romaniv A. M. On the
divisibility of the second-order matrices // International V. Skorobohatko
Mathematical Conference (August 25 – 28, 2015,
113.
Romaniv A. M. Greatest common
left divisor of second ordre matrices // Conference
of young Scientists “Pidstryhach reading –
114.
B.Z. Shavarovskii. When
polynomial matrices of second order semiscalarly are equivalent? // X
International Algebraic Conference in
115.
Bogdan Shavarovskii/ On the
canonical form a certain class of matrices of the second order with respect to
the semiscalar equivalence //
International V. Skorobohatko Mathematical Conference (August 25 – 28, 2015,
116.
Shchedryk V.P. Decomposition
of general linear group and ring’s stable range // Book of
abstracts of the X International Algebraic Conference in
117.
Volodymyr Prokip. Solutions of
a linear matrix equation XA0 =
A1 with prescribed characteristic polynomials // Oblicza
Algebry. Ogól-nopolska Konferencja Naukowa,
118.
Prokip V.M. Solutions of the
matrix equation XA0 = A1
over domains of principal ideals with prescribed characteristic polynomials //
X International Algebraic Conference in
119.
Volodymyr Prokip. On common
eigenvectors of two matrices over a principal ideal domain // International V.
Skorobohatko Mathematical Conference (August 25 – 28, 2015,
120.
Vasyl Fedorchuk, Volodymyr
Fedorchuk, On classification of reduced equations for the eikonal equation,
International workshop in honor of 70th birthday of Anatoly Nikitin
"Symmetry and Integrability of Equations of Mathematical Physics"
(December 27−28, 2015, Kyiv), Institute of Mathematics of NAS of Ukraine,
http://www.imath.kiev.ua/~appmath/Abstracts2015/FedorchukVas.pdf.
121.
V. Fedorchuk, V. Fedorchuk, On
symmetry reduction and invariant solutions of some P(1,4)-invariant differential
equations, Abstracts of the 14th Conference “Mathematics in Technical and
Natural Sciences” (September 18-24, 2015, Kościelisko), Faculty of Applied
Mathematics of AGH University of Science and Technology,
122.
Vasyl Fedorchuk, O niektórych
zastosowaniach skończenie wymiarowych algebr Lie’go lokalnych grup Lie’go
przekształceń punktowych, abstracty Ogólnopolskej Konferencji
Naukowej "Oblicza Algebry" (Maj 29-31, 2015, Kraków),
Uniwersytet Pedagogiczny im. KEN w Krakowie, http://algebra.up.krakow.pl/abstr-all-strona3.pdf,
S.12.
123.
Vasyl Fedorchuk, On
classification of the non-conjugate subalgebras of the Lie algebra of the
Poincare group P(1,4) and symmetry reduction of some differential equations //
International V. Skorobohatko Mathematical Conference (August 25 – 28, 2015,
124.
Ladzoryshyn N.B. The matrix
linear unilateral equations over quadratic rings // Conference of young
Scientists “ Pidstryhach reading – 2015”.– L’viv,
125.
Ladzoryshyn N., Petrychkovych V. On
solutions of the matrix linear equations AX+YB=C over quadratic rings // X
International Algebraic Conference in
126.
Petrychkovych
V.M., Dzhaliuk N.S. Structure
of solutions of the matrix Diofantine polynomial equations // International
Algebraic Conference dedicated to 100th anniversary of L.A.
Kaluzhnin. Book of Abstracts. Jule 7–12, 2014. Kyiv.
– P. 29.
127.
Romaniv A.M. On the least
common right multiples of matrices over an adequate domain // International
Algebraic Conference dedicated to 
anniversary of L.A. Kaluzhnin in
128.
Ladzoryshyn N.B. The integral
solutions of bilateral linear matrix equations over quadratic rings // International
Algebraic Conference dedicated to 100th anniversary of L.A.
Kaluzhnin. Book of Abstracts. Jule 7–12, 2014.
Kyiv.– P. 52.
129.
Ladzoryshyn N.B. Integer
solutions of matrix Diophantine equation over quadratic rings // Conference of
young Scientists “ Pidstryhach reading – 2014”.– L’viv,
130.
B.Z. Shavarovskii. Quasi-diagonal
similarity and semiscalar equivalence of matrices // International
Algebraic Conference dedicated to 100th anniversary of L.A.
Kaluzhnin. Book of Abstracts. Jule 7–12, 2014. Kyiv.
P. 76 – 77.
131.
Shchedryk V. On Bezout rings of stable range 1,5 // Book of
abstracts of the International Algebraic Conference dedicated to 100 anniversary
of L.A. Kaluzhnin, July 7–12, 2014, Taras
Shevchenko National University of Kyiv, Ukraine,
P.77-78.
132.
Prokip V. On
common solutions of matrix equations over an elemen-tary
divisor domain // International
Algebraic Conference dedicated to 100th anniversary of L.A.
Kaluzhnin. Book of Abstracts. Jule 7–12, 2014. Kyiv.
P. 69.
133.
Fedorchuk V.M., Fedorchuk V.I.,
On Invariant Operators of Nonconjugate Subalgebras of the Lie Algebra of the
Poincare Group P(1,4), Book of abstracts of the International Algebraic
Conference dedicated to 100th anniversary of L.A.Kaluzhnin (July 7-12, 2014,
Kyiv, Ukraine), Taras Shevchenko National University of Kyiv, p. 29.
134.
Vasyl Fedorchuk, Volodymyr Fedorchuk,
On Symmetry Reduction of Some P(1,4)-invariant Differential Equations,
Abstracts of The XVIth International Conference is Dedicated to 70th
Anniversary of Professor Jan J. Sławianowski (June 6-11, 2014,
135.
Dzhaliuk
N.,
Petrychkovych V. Semiscalar equivalence of polynomial matrices and
solutions of the matrix linear polynomial equations // 9-th International
algebraic conference in
136.
Ladzoryshyn N., Petrychkovych
V. Equivalence of pairs of matrices with relatively prime determinants over
quadratic principal ideal rings // 9-th International
algebraic conference in Ukraine, L'viv, July 8-13, 2013: Book of abstracts. –
L'viv, 2013. – P. 109.
137.
Ladzoryshyn N. The matrix
linear bilateral equations over quadratic rings
// International Conference “Modern Problems of Mechanics and
Mathematics”. – L’viv,
138.
À.Ì. Romaniv Greatest common
left divisor of matrices one of which is disappear // Abstract
of 9-th International Algebraic Conference in
139.
B.Z. Shavarovskii. Reduction of
polynomial matrices by semiscalar equivalent transformation // 9th
International Algebraic Conference in
140.
Prokip V. Normal form with
respect to similarity of involutory mat-rices
over a principal ideal domain // 9th International Algebraic Con-ference
in
141.
Vasyl M. Fedorchuk, Volodymyr
I. Fedorchuk, On symmetry reduction of some differential equations and
classification of low-dimensional nonconjugate subalgebras of the Lie algebra
of the Poincare group P(1,4), International workshop in honor of Wilhelm
Fushchych "Symmetry and Integrability of Equations of Mathematical
Physics" (December 22−23, 2013, Kyiv), Institute of Mathematics of
NAS of Ukraine, http://www.imath.kiev.ua/~appmath/AbstractsWIF/FedorchukVas2013.pdf
142.
Fedorchuk V.M., Fedorchuk V.I.,
Classification of low-dimensional non-conjugate subalgebras of the Lie algebra
of the Poincare group P(1,4), 9-th International Algebraic Conference in
143.
Dzhaliuk
N., Petrychkovych
V. On the
minimal degree solutions of the Sylvester matrix polynomial equations // International
mathematical conference: abstracts of talks. – Mykolayiv: Published by
144.
Vasyl` Petrychkovych, Nataliia Dzhaliuk The matrix Diophantine polynomial
equations // International Conference on Algebra dedicated to 100th
anniversary of S.M. Chernikov, August 20-26,
2012, Dragomanov National Pedagogical University, Kiev, Ukraine:
Book of abstracts. –
145.
B. Shavarovskii. On similarity
of pairs of matrices, in which one matrix has only one elementary divisor // International
mathematical conference: abstracts of talks. – Mykolayiv: Published by
146.
Romaniv A., Shchedryk V. On
Smith normal form of greatest common left divisor and least common right
multiple of matrices // International
mathematical conference: abstracts of talks. – Mykolayiv: Published by
147.
Bogdan Shavarovskii. On
similarity of pairs of matrices, in which one matrix is nonderogatory //
International Conference on Algebra dedicated to 100th
anniversary of S.M. Chernikov, August 20-26,
2012, Dragomanov National Pedagogical University, Kiev, Ukraine:
Book of abstracts. –
148.
Volodymyr Prokip. Normal form
with respect to similarity of a matrix with minimal polynomial m(λ)=(λ–α)(λ–β),(α≠β)
// International Conference on Algebra dedicated to 100th
anniversary of S.M. Chernikov, August 20-26,
2012, Dragomanov National Pedagogical University, Kiev, Ukraine:
Book of abstracts. –
149.
Prokip V.M. Note on the Hermite
normal form // International
Conference dedicated to the 120th anniversary of Stefan Banach, Lviv,
Ukraine, 17–21 September 2012. Abstracts of Reports. –
P. 262.
150.
Bogdan Shavarovskii On the
canonical form for a certain class of matrices with respect to similarity // International
Conference dedicated to the 120th anniversary of Stefan Banach,
Lviv, Ukraine, 17–21 September 2012. Abstracts of Reports. –
P. 264.
151.
Romaniv A., Shchedryk V. On
Smith normal form of greatest common left divisor and least common right
multiple of matrices // International
mathematical conference: abstracts of talks. – Mykolayiv: Published by
152.
Volodymyr Shchedryk On
factorizability and associativity of matrices // International Conference on
Algebra dedicated to 100th anniversary of
S.M. Chernikov, August 20-26,
2012, Dragomanov National Pedagogical University, Kiev, Ukraine:
Book of abstracts. –
153.
Fedorchuk V.M, Fedorchuk V.I.,
Classification of non-singular manifolds in the space M(1,4)×R(u) invariant under one- and two-
dimensional non-conjugate subalgebras of the Lie algebra of the Poincare group
P(1,4), Íàóêîâèé â³ñíèê Óæãîðîäñüêîãî óí³âåðñèòåòó. Ñåð³ÿ Ô³çèêà. Âèïóñê 32. –
2012. – Ñ. 112–120.
154.
Fedorchuk V.M,
Fedorchuk V.I., Classification of non-singular manifolds in the space
M(1,4)×R(u) invariant under one- and two-dimensional non-conjugate
subalgebras of the Lie algebra of the Poincaré group P(1,4) // 8th Bolyai-Gauss-Lobachevsky
Conference "Non-Euclidean Geometry in Modern Physics and Mathematics"
(Uzhgorod, Ukraine, 22-25 May 2012). Programme and
Abstracts. Uzhgorod, 2012, IEP of the NAS of
155.
Vasyl Fedorchuk,
Volodymyr Fedorchuk, Non-equivalent functional bases of invariants for non-conjugate subgroups of the
Poincaré group P(1,4) in the space M(1,4)×R(u) // International mathematical conference: abstracts of
talks. – Mykolayiv: Published by
156.
Vasyl Fedorchuk,
Volodymyr Fedorchuk, Classification of functional bases of invariants in the
space M(1,3)×R(u) for one- and two- parametrical non-conjugate subgroups
of the Poincaré group P(1,4) // International
Conference dedicated to the 120th anniversary of Stefan Banach,
Lviv, Ukraine, 17–21 September 2012. Abstracts of Reports. –
P. 189.
157.
Petrychkovych
V. M., Dzhaliuk N. S. Factorizations in
rings of block triangular matrices // Book of abstracts
of the 8th International Algebraic Conference in
158.
Prokip V.M. About the normal
form of linear matrix pencils // III International Conference on matrix
methods and operator equations.
159.
Romaniv À. On monic
divisors of polynomial matrices // Book of abstracts of the 8th
International Algebraic Conference in
160.
Fedorchuk Vasyl M., Fedorchuk
Volodymyr I. Classification of the five-dimensional
non-conjugate subalgebras of the Lie algebra of the Poincaré
group P(1,4) // Book of abstracts of the 8th
International Algebraic Conference in
161.
Shavarovskii B. Canonical
forms for matrices under semiscalar equivalence // Book of
abstracts of the 8th International Algebraic Conference in
162.
Shchedryk V. On
elementary divisor rings and properties of its elements // Book of
abstracts of the 8th International Algebraic Conference in
163.
Shchedryk V. Matrices divisors
generated by transformable matrices // Int. Alg. Conf. dedicated to A.V.
Yakovlev. 2010. – S. Peterburg. – Jun 19–24, 2010. Abstracts. S. Peterburg.
– P.153–154.
164.
Kateryna Pavlyk and Oleg Gutik,
On some semigroup constructions //
AAA80 workshop on general algebra in connection with the Workshop on
non-classical algebraic structures, 1-6 June 2010,
165.
Ladzoryshyn N.B. On equivalence
of certain pairs of matrices over quadratic Euclidean rings // XIII
inter¬natio¬nal Scientific Kravchuk mathematical conference. –
166.
B. Shavarovskii On the
invariants of polynomial matrices with respect to semiscalar equivalence // 7
International Algebraic Conference in
167.
Bogdan Shavarovskii Solving a System of Linear Two-Sided Matrix Equations //
Ukrainian Mathematical Congress. –
168.
Shchedryk V. On matrices
reduction by one-side transformations // 7 International Algebraic Conference
in
169.
Shchedryk V. On invariant factors of block-triangular matrix and
its diagonal blocks // Ukrainian Mathematical Congress.
–
170.
Prokip V. M. On semiskalar
equivalence of polynomial matrices over a field // Abstract of 7-th
International Algebraic Conference in
171.
Prokip V.M.On common divisors
of polynomial matrices // Ukrainian Mathematical Congress. –
172.
Petrychkovych V.M. Matrix
polynomial equations and its solutions // 7 International Algebraic Conference
in
173.
Petrychkovych V.M., Zabavsky
B.V. On the stable range of rings of matrices // 7 International Algebraic
Conference in
174.
Petrychkovych V.M.
Matrix polynomials its divisors and structure // Ukrainian Mathematical Congress. –
175.
Dzhalyuk N.S. Equivalence and
factorization of partitioned matrices // 7 International Algebraic Conference
in
176.
Kateryna Pavlyk, Oleg Gutik and
Andriy Reiter On Topological Semigroups of Matrix
Units // The 14th general meeting of European women in
mathematics, Novi Sad, Serbia August 25-28, 2009, Book of Abstracts 2. - P.
36-37.
177.
Ladzoryshyn N.B. On equivalence
of pairs of matrices over quadratic Euclidean rings // Conference of young
Scientists Pidstryhach with Modern Problems of Mechanics and Mathematics. –
L’viv,
178.
Vasyl Fedorchuk, Volodymyr
Fedorchuk, O konstruowaniu klas rownan rozniczkowych z nietrywialnymi grupami
symetrii // III forum matematykow polskich (30.06–02.07 2009,
179.
V.M. Fedorchuk, V.I. Fedorchuk,
On some classes of the partial differential equations with non-trivial symmetry
groups // XVI International Congress on Mathematical Physics,
180.
Shavarovs’kii B. On the class
of factorable polynomial matrices // 6th International Algebraic Conference in
181.
Fedorchuk Vasyl M., Fedorchuk
Volodymyr I. On classification of the four-dimensional decomposable
non-conjugate subalgebras of the Lie algebra of the Poincare group P(1,4) //
6th International Algebraic Conference in
182.
Prokip V. About the uniqueness
solution of the matrix polynomial equation // 6th International Algebraic Conference
in
183.
Shchedryk V.,. Mel’nyk O. On
canonical diagonal form of matrices product // 6th International Algebraic
Conference in
184.
Dzhalyuk N., Petrychkovych V.
Factorizations of partitioned matrices and solutions of linear matrix equations
// 6th International Algebraic Conference in
185.
Petrychkovych V. On
factorizations of matrices over some classes ofrings // International
conference ASADE, Chisineu, August 21-23, 2007. - P.108-109.
186.
Gutik O. V. , Pavlyk K. P.
Topological Brandt λ^0-extensions and H-closed
topological semigroups // 6th International Algebraic Conference in
187.
Zelisko V., Ladzoryshyn N., On equivalence
and factorization of matrices over quadratic rings // 6th International
Algebraic Conference in
188.
Romaniv A., On regular divisors
of polynomial matrices // 6th International Algebraic Conference in
189.
Fedorchuk Vasyl M, Fedorchuk
Volodymyr I. On classification of the four-dimensional decomposable non-conjugate
subalgebras of the Lie algebra of the Poincare group P(1,4) // 6th
International Algebraic Conference in
190.
Prokip V. On similarity of a
matrix and its transpos // International Conference on Radicals ICOR-2006, July
30 – August 5, 2006,
191.
Gutik O. V. and Pavlyk K. P. On
Brandt λ^0-Extensions of Topological
Semigroups with Zero // Forth Summer School “Algebra, Topology, Functional and
Stochastic Analysis”, Lviv-Kozyova, July 17-29, 2006. Invited Lectures and
Abstracts of Research Reports. – Lviv-Kozyova, 2006. – P. 139-142.
192.
Fedorchuk Vasyl, Fedorchuk
Volodymyr, On some Applications of Invariant of Continuous Subgroups of the
Poincare Group P(1,4) in Mathematical Physics //
193.
Fedorchuk Vasyl M., Fedorchuk
Volodymyr I. On functional bases of the first-order differential invariants for
non conjugate subgroups of the Poincare group P(1,4)//
194.
Shavarovs’kii B. On the
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Shchedryk V. Unilateral
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Gutik O.V. and Pavlyk K.P. On
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Petrychkovych V.M. Generalized
equivalence of matrices and its collections and factorization of matrices over
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Prokip V. On common divisors of
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Shchedryk V.P. Some determinant
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Shavarovs’kii B.Z. On
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Fedorchuk Vasyl, Fedorchuk
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Gutik O. and Pavlyk K. On
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Prokip V. On common divisors of
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Fedorchuk V.M., Fedorchuk V.I.
Symmetry Reduction of Some Closses of the First-Order Differential Equations in
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Gutik O.V. and Pavlyk K.P. On
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Petrychkovych V.M. Standard
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Prokip V. On a class of
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Fedorchuk V.M., Fedorchuk V.I.
On construction first-order differential equations in the space M(1,3)xR(4)
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210.
Fedorchuk V.M., Fedorchuk V.I.
On differential first-order differential invariants of the continuous subgroups
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Shavarovs`kyj B.Z. Similarity
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Shchedryk V.P. Divisors of
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Gutik O.V., Pavlyk K. P. On
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Gutik O.V., Pavlyk K.P.
Topological Brandt λ-extensions of absolutely H-closed
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Petrychkovych V.M. On factorizations
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Fedorchuk V.Ì.,
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Fedorchuk V.M., Fedorchuk V.I.
Some new differential equations of the first-order in the space M(1,3)xR(u)
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Fedorchuk V.M., Fedorchuk V.I.
On Differential Invariants of First- and Second-Order of the Splitting
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Fedorchuk V.M., Fedorchuk V.I.
On construction of the first-order differential equations in the space M(1,4)x
R(u) with non trivial symmetry groups // The Int. Math. Conf. Honoring O.A.
Graves's 100th year since the beginning of his work at Kyiv University, Kyiv,
17–22 June, 2002. – Kyiv: Inst. of Math. of NAS of
220.
Fedorchuk V.M., Fedorchuk V.I.
First-order differential invariants of the splitting subgroups of the Poincare
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221.
Fedorchuk V. On new
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Shchedryk V.P. Nonassociative divisors of
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