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Zapiski Nauchnykh Seminarov POMI
Tome 367 (2009)
Précédent Suivant

Computational methods and algorithms. Part XXII

Sommaire


A formula for the Perron vector of a~stochastic matrix
Yu. A. Al'pin
p. 5-8

Splines and biorthogonal systems
Yu. K. Demjanovich ; O. M. Kosogorov
p. 9-26

Verifying unitary congruence of coninvolutions, skew-coninvolutions, and connilpotent matrices of index two
Kh. D. Ikramov
p. 27-32

Improved bounds for the recursion width in congruent type methods for solving systems of linear equations
Kh. D. Ikramov
p. 33-44

Quadratically normal and congruence-normal matrices
Kh. D. Ikramov ; H. Fassbender
p. 45-66

On Toeplitz matrices that are simultaneously normal and conjugate-normal
Kh. D. Ikramov ; V. N. Chugunov
p. 67-74

Bounds for the inverses of $PM$- and $PH$-matrices
L. Yu. Kolotilina
p. 75-109

Diagonal dominance characterization of $PM$- and $PH$-matrices
L. Yu. Kolotilina
p. 110-120

To solving problems of algebra for two-parameter matrices.~4
V. N. Kublanovskaya
p. 121-144

To solving problems of algebra for two-parameter matrices.~5
V. N. Kublanovskaya
p. 145-170

To solving problems of algebra for two-parameter matrices.~6
V. N. Kublanovskaya ; V. B. Khazanov
p. 171-186

Balance relation for the spectral characteristics of a~multiparameter polynomial matrix
V. B. Khazanov
p. 187-194

A bound for the error of the Ritz method in the case of the Lidstone problem for a~singular differential equation of fourth order
M. N. Yakovlev
p. 195-201
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