Yury Kochetkov

activity

20072025

most citedCatalog of dessins d'enfants with \le 4 edges

34 citations · 42 across the 31 of their papers we have counts for

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Showing 2021Show all

2 papers · 1 filter

math.MG2021

A dynamical system in the space of convex quadrangles

Yury Kochetkov

Let us consider a family $F (α, β, γ, δ)$ of convex quadrangles in the plane with given angles ${α, β, γ, δ}$ and with the perimeter $2 π$ . Such quadrangle $Q \in F (α, β, γ, δ)$ can be consi…

math.MG2021

Two dynamical systems in the space of triangles

Yury Kochetkov

Let $M$ be the space of triangles, defined up to shifts, rotations and dilations. We define two maps $f : M \to M$ and $g : M \to M$ . The map $f$ corresponds to a triangle of perimeter $…