Funktsional. Anal. i Prilozhen., 2015, Volume 49, Issue 2

JOURNALS // Funktsional'nyi Analiz i ego Prilozheniya // Archive

2015, Volume 49, Issue 2

	On decompositions of a cyclic permutation into a product of a given number of permutations B. S. Bychkov	1
	Phase transition in the exit boundary problem for random walks on groups A. M. Vershik, A. V. Malyutin	7
	Completeness in the Mackey topology A. J. Guirao, V. Montesinos	21
	Stability of isometries between groups of invertible elements in Banach algebras Yunbai Dong, Rui Shi	34
	A quantitative version of the Beurling-Helson theorem S. V. Konyagin, I. D. Shkredov	39
	Singular points of the sum of a Dirichlet series on the convergence line O. A. Krivosheeva, A. S. Krivosheev	54
	Vanishing cycles on Poisson varieties D. V. Kubrak, M. V. Finkel'berg	70

Brief communications
	Spaces of quasi-invariance of product measures L. M. Arutyunyan, E. D. Kosov	79
	Can Yano's extrapolation theorem be strengthened? E. I. Berezhnoi	82
	On the discrete spectrum of the Hamiltonians of $n$-particle systems with $n\to\infty$ in function spaces with various permutation symmetries G. M. Zhislin	85
	Multiplicity of 1D-concentrated positive solutions to the Dirichlet problem for an equation with $p$-Laplacian S. B. Kolonitskii	88
	Well-posedness for a class of age-dependent population equations Zhan-Dong Mei, Ji-Gen Peng	92