A. Izosimov

activity

20122026

most citedSingularities of bi-Hamiltonian systems

12 citations · 48 across the 26 of their papers we have counts for

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Showing 2023Show all

2 papers · 1 filter

math.RT2023

Planar networks and simple Lie groups beyond type A

Anton Izosimov

The general linear group $G L_{n}$ , along with its adjoint simple group $P G L_{n}$ , can be described by means of weighted planar networks. In this paper we give a network description f…

math.SG2023

Coadjoint orbits of area-preserving diffeomorphisms of non-orientable surfaces

Anton Izosimov, Boris Khesin, Ilia Kirillov

We give a classification of generic coadjoint orbits for the group of area-preserving diffeomorphisms of a closed non-orientable surface. This completes V. Arnold's program of stud…