Nikolai Zamarashkin
Nikolai Zamarashkin
INM RAS
確認したメール アドレス: bach.inm.ras.ru - ホームページ
タイトル引用先
A theory of pseudoskeleton approximations
SA Goreinov, EE Tyrtyshnikov, NL Zamarashkin
Linear algebra and its applications 261 (1-3), 1-21, 1997
4571997
How to find a good submatrix
SA Goreinov, IV Oseledets, DV Savostyanov, EE Tyrtyshnikov, ...
Matrix Methods: Theory, Algorithms And Applications: Dedicated to the Memory …, 2010
1542010
Spectra of multilevel Toeplitz matrices: advanced theory via simple matrix relationships
EE Tyrtyshnikov, NL Zamarashkin
Linear algebra and its applications 270 (1-3), 15-27, 1998
1321998
Pseudo-skeleton approximations by matrices of maximal volume
SA Goreinov, NL Zamarashkin, EE Tyrtyshnikov
Mathematical Notes 62 (4), 515-519, 1997
781997
Distribution of eigenvalues and singular values of Toeplitz matrices under weakened conditions on the generating function
NL Zamarashkin, EE Tyrtyshnikov
Sbornik: Mathematics 188 (8), 1191, 1997
521997
Pseudo-skeleton approximations
SA Goreinov, NL Zamarashkin, EE Tyrtyshnikov
DOKLADY AKADEMII NAUK 343 (2), 151-152, 1995
371995
Clusters, preconditioners, convergence
EE Tyrtyshnikov, AY Yeremin, NL Zamarashkin
Linear algebra and its applications 263, 25-48, 1997
261997
Tensor-train ranks for matrices and their inverses
I Oseledets, E Tyrtyshnikov, N Zamarashkin
Computational Methods in Applied Mathematics Comput. Methods Appl. Math. 11 …, 2011
252011
Pseudo-skeleton approximations with better accuracy estimates
AI Osinsky, NL Zamarashkin
Linear Algebra and its Applications 537, 221-249, 2018
242018
Toeplitz eigenvalues for Radon measures
EE Tyrtyshnikov, NL Zamarashkin
Linear algebra and its applications 343, 345-354, 2002
192002
Construction and analysis of polar and concatenated polar codes: practical approach
G Bonik, S Goreinov, N Zamarashkin
arXiv preprint arXiv:1207.4343, 2012
162012
On the decay of the elements of inverse triangular Toeplitz matrices
NJ Ford, DV Savostyanov, NL Zamarashkin
SIAM Journal on Matrix Analysis and Applications 35 (4), 1288-1302, 2014
132014
Fast truncation of mode ranks for bilinear tensor operations
DV Savostyanov, EE Tyrtyshnikov, NL Zamarashkin
Numerical Linear Algebra with Applications 19 (1), 103-111, 2012
132012
Thin structure of eigenvalue clusters for non-Hermitian Toeplitz matrices
EE Tyrtyshnikov, NL Zamarashkin
Linear Algebra and its Applications 292 (1-3), 297-310, 1999
131999
New accuracy estimates for pseudoskeleton approximations of matrices
NL Zamarashkin, AI Osinsky
Doklady Mathematics 94 (3), 643-645, 2016
112016
The tensor structure of the inverse of a banded Toeplitz matrix
NL Zamarashkin, IV Oseledets, EE Tyrtyshnikov
Doklady Mathematics 80 (2), 669-670, 2009
112009
Approximation of Toeplitz matrices by sums of circulants and small-rank matrices
NL Zamarashkin, IV Oseledets, EE Tyrtyshnikov
Doklady Mathematics 73 (1), 100-101, 2006
112006
On the distribution of eigenvectors of Toeplitz matrices with weakened requirements on the generating function
NL Zamarashkin, EE Tyrtyshnikov
Russian Mathematical Surveys 52 (6), 1333, 1997
81997
A variant of list plus CRC concatenated polar code
G Bonik, S Goreinov, N Zamarashkin
arXiv preprint arXiv:1207.4661, 2012
72012
Block Lanczos–Montgomery method with reduced data exchanges
N Zamarashkin, D Zheltkov
Russian Supercomputing Days, 15-26, 2016
62016
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