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

collaborators

Showing 2013Show all

3 papers · 1 filter

math.CO2013★ 2 cited

Enumeration of one class of plane weighted trees

Yury Kochetkov

By weighted tree we understand such connected tree,that: a) each its vertex and each edge have a positive integer weight; b) the weight of each vertex is equal to the sum of weight…

math.RA2013

Geometry of totally real Galois fields of degree 4

Yury Kochetkov

We will consider a totally real Galois field $K$ of degree 4 as the linear coordinate space $Q^{4} \subset R^{4}$ . An element $k \in K$ is called strictly positive, if a…

math.CO2013

Homologies of moduli space $M_{2, 1}$

Yury Kochetkov

We consider the space $M_{2, 1}$ --- the open moduli space of complex curves of genus 2 with one marked point. Using language of chord diagrams we describe the cell struct…

Enumeration of one class of plane weighted trees

Geometry of totally real Galois fields of degree 4

Homologies of moduli space M2,1​

Homologies of moduli space $M_{2, 1}$