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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

2017, Volume 463

| General information | Contents |


Computational methods and algorithms. Part XXX


Temporal components of a semigroup of nonnegative matrices. A generalization of Minc's theorem on the structure of an irreducible matrix
Yu. A. Al'pin, V. S. Al'pina
5
The number of matrices with nonzero permanent over a finite field
M. V. Budrevich
13
On the Kräuter–Seifter theorem on permanent divisibility
M. V. Budrevich, A. E. Guterman, K. A. Taranin
25
On the mutual change of the coefficients and values of the derivative in a class of regular functions
E. G. Goluzina
36
On coarse grid correction methods in Krylov subspaces
Y. L. Gurieva, V. P. Il'in
44
Partial orders based on inverses along elements
A. Guterman, X. Mary, P. Shteyner
58
Orthogonality graphs of matrices over skew fields
A. E. Guterman, O. V. Markova
81
On the determinantal range of matrix products
A. Guterman, G. Soares
94
Adaptive wavelet decomposition of matrix flows
Yu. K. Dem'yanovich, V. G. Degtyarev, N. A. Lebedinskaya
112
Binormal matrices
Kh. D. Ikramov
132
The CMV-matrix and the generalized Lanczos process
Kh. D. Ikramov
142
The minimal and characteristic polyanalytic polynomials of a normal matrix
Kh. D. Ikramov
154
Description of pairs of anti-commuting Toeplitz and Hankel matrices
Kh. D. Ikramov, V. N. Chugunov
160
Two-level least squares methods in Krylov subspaces
V. P. Il'in
224
An approach to bounding the spectral radius of a weighted digraph
L. Yu. Kolotilina
240
An upper bound for the largest eigenvalue of a positive semidefinite block banded matrix
L. Yu. Kolotilina
263
A generalization of the theorem on forming a matroid from parts
N. A. Lebedinskaya, D. M. Lebedinskii, A. A. Smirnov
269
On two algorithms of wavelet decomposition for spaces of linear splines
A. A. Makarov
277


© Steklov Math. Inst. of RAS, 2025