Zap. Nauchn. Sem. POMI, 2009, Volume 367

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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

2009, Volume 367

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General information

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Contents

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Computational methods and algorithms. Part XXII

	A formula for the Perron vector of a stochastic matrix Yu. A. Al'pin		5
	Splines and biorthogonal systems Yu. K. Demjanovich, O. M. Kosogorov		9
	Verifying unitary congruence of coninvolutions, skew-coninvolutions, and connilpotent matrices of index two Kh. D. Ikramov		27
	Improved bounds for the recursion width in congruent type methods for solving systems of linear equations Kh. D. Ikramov		33
	Quadratically normal and congruence-normal matrices Kh. D. Ikramov, H. Fassbender		45
	On Toeplitz matrices that are simultaneously normal and conjugate-normal Kh. D. Ikramov, V. N. Chugunov		67
	Bounds for the inverses of $PM$- and $PH$-matrices L. Yu. Kolotilina		75
	Diagonal dominance characterization of $PM$- and $PH$-matrices L. Yu. Kolotilina		110
	To solving problems of algebra for two-parameter matrices. 4 V. N. Kublanovskaya		121
	To solving problems of algebra for two-parameter matrices. 5 V. N. Kublanovskaya		145
	To solving problems of algebra for two-parameter matrices. 6 V. N. Kublanovskaya, V. B. Khazanov		171
	Balance relation for the spectral characteristics of a multiparameter polynomial matrix V. B. Khazanov		187
	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		195

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