Andrii Dmytryshyn
Andrii Dmytryshyn
Associate Senior Lecturer, Örebro University
Verifierad e-postadress på oru.se - Startsida
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Coupled Sylvester-type matrix equations and block diagonalization
A Dmytryshyn, B Kågström
SIAM Journal on Matrix Analysis and Applications 36 (2), 580-593, 2015
432015
Miniversal deformations of matrices of bilinear forms
AR Dmytryshyn, V Futorny, VV Sergeichuk
Linear algebra and its applications 436 (7), 2670-2700, 2012
382012
Miniversal deformations of matrices under* congruence and reducing transformations
A Dmytryshyn, V Futorny, VV Sergeichuk
Linear Algebra and its Applications 446, 388-420, 2014
28*2014
Orbit closure hierarchies of skew-‐symmetric matrix pencils
A Dmytryshyn, B Kågström
SIAM Journal on Matrix Analysis and Applications, 2014
282014
Change of the congruence canonical form of 2-by-2 and 3-by-3 matrices under perturbations and bundles of matrices under congruence
A Dmytryshyn, V Futorny, B Kågström, L Klimenko, VV Sergeichuk
Linear Algebra and its Applications 469, 305-334, 2015
212015
Skew-symmetric matrix pencils: Codimension counts and the solution of a pair of matrix equations
A Dmytryshyn, B Kågström, VV Sergeichuk
Linear Algebra and its Applications 438 (8), 3375-3396, 2013
212013
Geometry of matrix polynomial spaces
A Dmytryshyn, S Johansson, B Kågström, P Van Dooren
Foundations of Computational Mathematics 20 (3), 423-450, 2020
20*2020
Structure preserving stratification of skew-symmetric matrix polynomials
A Dmytryshyn
Linear Algebra and its Applications 532, 266-286, 2017
202017
Symmetric matrix pencils: codimension counts and the solution of a pair of matrix equations
A Dmytryshyn, B Kagstrom, VV Sergeichuk
Electronic Journal of Linear Algebra 27, 1-18, 2014
202014
Codimension Computations of Congruence Orbits of Matrices, Skew-Symmetric and Symmetric Matrix Pencils Using Matlab
A Dmytryshyn, S Johansson, B Kågström
Report UMINF 13.18, 2013
19*2013
Miniversal deformations of pairs of skew-symmetric matrices under congruence
A Dmytryshyn
Linear Algebra and its Applications 506, 506-534, 2016
18*2016
Generic complete eigenstructures for sets of matrix polynomials with bounded rank and degree
A Dmytryshyn, FM Dopico
Linear Algebra and its Applications 535, 213-230, 2017
162017
PROBLEMS OF CLASSIFYING ASSOCIATIVE OR LIE ALGEBRAS OVER A FIELD OF CHARACTERISTIC NOT TWO AND FINITE METABELIAN GROUPS ARE WILD
G Belitskii, AR Dmytryshyn, R Lipyanski, VV SERGEICHUK, A Tsurkov
Electronic Journal of Linear Algebra 18, 516-529, 2009
132009
Miniversal deformations of pairs of symmetric matrices under congruence
A Dmytryshyn
Linear Algebra and its Applications 568, 84-105, 2019
12*2019
Generalization of Roth's solvability criteria to systems of matrix equations
A Dmytryshyn, V Futorny, T Klymchuk, VV Sergeichuk
Linear Algebra and its Applications 527, 294-302, 2017
122017
Generic skew-symmetric matrix polynomials with fixed rank and fixed odd grade
A Dmytryshyn, FM Dopico
Linear Algebra and its Applications 536, 1-18, 2018
112018
Canonical structure transitions of system pencils
A Dmytryshyn, S Johansson, B Kågström
SIAM Journal on Matrix Analysis and Applications 38 (4), 1249-1267, 2017
112017
Miniversal deformations of pairs of symmetric forms, Manuscript
A Dmytryshyn
arXiv preprint arXiv:1104.2530, 2011
72011
Generic symmetric matrix pencils with bounded rank
F De Terán, A Dmytryshyn, FM Dopico
Journal of Spectral Theory 10 (3), 905-926, 2020
22020
Generic symmetric matrix polynomials with bounded rank and fixed odd grade
F De Terán, A Dmytryshyn, FM Dopico
SIAM Journal on Matrix Analysis and Applications 41 (3), 1033-1058, 2020
22020
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Artiklar 1–20