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JOURNALS
// Zapiski Nauchnykh Seminarov POMI
// Archive
2016, Volume 453
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General information
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Contents
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Computational methods and algorithms. Part XXIX
Locally strongly primitive semigroups of nonnegative matrices
Yu. A. Al'pin, V. S. Al'pina
5
On the mutual change of values of the derivative and third coefficient in a class of regular functions
E. G. Goluzina
15
The lengths of the quaternion and octotion algebras
A. E. Guterman, D. K. Kudryavtsev
22
Realization of the spline-wavelet decomposition of the first order
Yu. K. Dem'yanovich, A. S. Ponomarev
33
Decomposing pseudounitary and centrounitary matrices
Kh. D. Ikramov
74
On the congruent centralizer of the Jordan block
Kh. D. Ikramov
85
The congruence centralizer of a block diagonal matrix
Kh. D. Ikramov
96
The congruence centralizer of the Sergeichuk–Horn matrix
Kh. D. Ikramov
104
Iterative processes in Krylov–Sonneveld subspaces
V. P. Il'in
114
Least squares methods in Krylov subspaces
V. P. Il'in
131
New subclasses of the class of
$\mathcal H$
-matrices and related bounds for the inverses
L. Yu. Kolotilina
148
On block generalizations of
$\mathcal H$
-matrices
L. Yu. Kolotilina
172
Possible dimensions of subspace intersections for five direct summands
N. A. Lebedinskaya, D. M. Lebedinskii, A. A. Smirnov
189
On functionals dual to minimal splines
A. A. Makarov
198
Commutative nilpotent subalgebras with nilpotency index
$n-1$
in the algebra of matrices of order
$n$
O. V. Markova
219
On a description of pairs of anti-commuting Hankel matrices
V. N. Chugunov
243
©
Steklov Math. Inst. of RAS
, 2025
