Zap. Nauchn. Sem. POMI, 2011, Volume 395

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2011, Volume 395

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General information

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Contents

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Computational methods and algorithms. Part XXIV

	Simultaneous decomplexification of a pair of complex matrices via a unitary similarity transformation A. K. Abdikalykov, Kh. D. Ikramov		5–8
	A criterion for unitary congruence between complex matrices Yu. A. Al'pin, Kh. D. Ikramov		9–19
	On the mutual change of values of a function and its coefficients in the class of typically real functions E. G. Goluzina		20–30
	Nonsmooth spline-wavelet decompositions and their properties Yu. K. Dem'yanovich		31–60
	How to distinguish between the latently real matrices and the block quaternions? Kh. D. Ikramov		61–66
	Products of orthoprojectors and Hermitian matrices Kh. D. Ikramov		67–70
	On two-isometries in finite-dimensional spaces Kh. D. Ikramov		71–74
	Products of orthoprojectors and a theorem of Crimmins Kh. D. Ikramov		75–85
	New circuit bounds for the Perron root of a nonnegative matrix L. Yu. Kolotilina		86–103
	Bounds for the extreme eigenvalues of the Laplacian and signless Laplacian of a graph L. Yu. Kolotilina		104–123
	To solving problems of algebra for two-parameter matrices. 9 V. N. Kublanovskaya		124–141
	To solving inverse eigenvalue problems for matrices V. N. Kublanovskaya		142–153
	To solving the eigenvalue problem for polynomial matrices of general form V. N. Kublanovskaya		154–161
	To solving spectral problems for $q$-parameter polynomial matrices. 2 V. N. Kublanovskaya, V. B. Khazanov		162–171

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