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1

On a particular case of the problem of simultaneous decomplexification of a pair of complex matrices by a similarity transformation

Kh. D. Ikramov, A. K. Abdikalykov

Journal:

Doklady Mathematics

Year:

2011

Language:

english

File:

PDF, 181 KB

english, 2011

2

Simultaneous decomplexification of a pair of complex matrices by a similarity transformation

Kh. D. Ikramov, A. K. Abdikalykov

Journal:

Moscow University Computational Mathematics and Cybernetics

Year:

2011

Language:

english

File:

PDF, 123 KB

english, 2011

3

Simultaneous decomplexification of a pair of complex matrices via a unitary similarity transformation

A. K. Abdikalykov, Kh. D. Ikramov

Journal:

Journal of Mathematical Sciences

Year:

2012

File:

PDF, 167 KB

2012

4

On unitary transposable matrices of order three

Kh. D. Ikramov, A. K. Abdikalykov

Journal:

Mathematical Notes

Year:

2012

Language:

english

File:

PDF, 549 KB

english, 2012

5

On eigenvalues of (T+H)-circulants and (T+H)-skew-circulants

Abdikalykov, A. K., Ikramov, Kh. D., Chugunov, V. N.

Journal:

Numerical Analysis and Applications

Year:

2014

Language:

english

File:

PDF, 514 KB

english, 2014

6

On local conditions characterizing the set of (T+H)-matrices

Kh. D. Ikramov,V. N. Chugunov,A. K. Abdikalykov

Journal:

Doklady Mathematics

Year:

2014

Language:

english

File:

PDF, 187 KB

english, 2014

7

Unitary congruences and Hankel matrices

A. K. Abdikalykov,Kh. D. Ikramov,V. N. Chugunov

Journal:

Doklady Mathematics

Year:

2014

Language:

english

File:

PDF, 198 KB

english, 2014

8

Some acceleration techniques for calculating the eigenvalues of normal Toeplitz matrices

Abdikalykov, A. K., Ikramov, Kh. D., Chugunov, V. N.

Journal:

Computational Mathematics and Mathematical Physics

Year:

2014

Language:

english

File:

PDF, 198 KB

english, 2014

9

Fast algorithms for calculating the eigenvalues of normal Hankel matrices

Abdikalykov, A. K., Ikramov, Kh. D., Chugunov, V. N.

Journal:

Moscow University Computational Mathematics and Cybernetics

Year:

2014

Language:

english

File:

PDF, 212 KB

english, 2014

10

Unitary Similarity Automorphisms of the Space of 3 × 3 Toeplitz-Plus-Hankel Matrices

Ikramov, Kh. D., Abdikalykov, A. K., Chugunov, V. N.

Journal:

Journal of Mathematical Sciences

Year:

2015

Language:

english

File:

PDF, 182 KB

english, 2015

11

Unitary Automorphisms of the Space of (T+H)-Matrices

Abdikalykov, A. K.

Journal:

Journal of Mathematical Sciences

Year:

2015

Language:

english

File:

PDF, 148 KB

english, 2015

12

Unitary congruence automorphisms of the space of Toeplitz matrices

Abdikalykov, A.K., Chugunov, V.N., Ikramov, Kh.D.

Journal:

Linear and Multilinear Algebra

Year:

2015

Language:

english

File:

PDF, 113 KB

english, 2015

13

A duality relation for unitary automorphisms in the spaces of Toeplitz and Hankel matrices

Abdikalykov, A. K., Ikramov, Kh. D., Chugunov, V. N.

Journal:

Mathematical Notes

Year:

2016

Language:

english

File:

PDF, 538 KB

english, 2016

14

Unitary automorphisms of the space of Toeplitz-plus-Hankel matrices

Abdikalykov, A.K., Chugunov, V.N., Ikramov, Kh.D.

Journal:

Special Matrices

Year:

2015

Language:

english

File:

PDF, 396 KB

english, 2015

15

Centrosymmetric property of unitary matrices that preserve the set of (T+H)-matrices under similarity transformations

Abdikalykov, A. K.

Journal:

Computational Mathematics and Mathematical Physics

Year:

2015

Language:

english

File:

PDF, 193 KB

english, 2015

16

Unitary automorphisms of the space of (T+H)-matrices of order four

A. K. Abdikalykov,V. N. Chugunov…

Journal:

Moscow University Computational Mathematics and Cybernetics

Year:

2015

Language:

english

File:

PDF, 164 KB

english, 2015

17

On the Eigenvalues of Certain Classes of Normal (T+H)-Matrices

A. K. Abdikalykov,Kh. D. Ikramov

Journal:

Journal of Mathematical Sciences

Year:

2016

Language:

english

File:

PDF, 142 KB

english, 2016

18

Similarity and Consimilarity Automorphisms of the Space of Toeplitz Matrices

Abdikalykov, A. K., Ikramov, Kh. D.

Journal:

Journal of Mathematical Sciences

Year:

2019

Language:

english

File:

PDF, 164 KB

english, 2019

19

Similarity Automorphisms of the Space of Hankel Matrices

Abdikalykov, A. K., Ikramov, Kh. D.

Journal:

Journal of Mathematical Sciences

Year:

2020

File:

PDF, 149 KB

2020