Petr Kosenko

activity

20172026

most citedThe fundamental inequality for cocompact Fuchsian groups

1 citations · 1 across the 6 of their papers we have counts for

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Showing 2019Show all

3 papers · 1 filter

math.PR2019

Fundamental inequality for hyperbolic Coxeter and Fuchsian groups equipped with geometric distances

Petr Kosenko

We prove that the hitting measure is not equivalent to the Lebesgue measure for a large class of nearest-neighbour random walks on hyperbolic reflection groups and Fuchsian groups.

math.FA2019

Homological dimensions of smooth crossed products

Petr Kosenko

In this paper we provide upper estimates for the global projective dimensions of smooth crossed products $S (G, A; α)$ for $G = R$ and $G = T$ and a self…

math.NT2019

Orthorecursive expansion of unity

Alexander Kalmynin, Petr Kosenko

We study the properties of a sequence cn defined by the recursive relation \[\frac{c_0}{n + 1}+\frac{c_1}{n + 2}+\ldots+\frac{c_n}{2n + 1}=0\] for $n > 1$ and $c_{0} = 1$ . This sequence…