Sobhan Seyfaddini

activity

20102025

most citedThe action spectrum and C^0 symplectic topology

38 citations · 254 across the 22 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.SG2020

The Anosov-Katok method and pseudo-rotations in symplectic dynamics

Frédéric Le Roux, Sobhan Seyfaddini

We prove that toric symplectic manifolds admit Hamiltonian pseudo-rotations with a finite, and in a sense minimal, number of ergodic measures. The set of ergodic measures of these…

math.SG2020★ 11 cited

Proof of the simplicity conjecture

Dan Cristofaro-Gardiner, Vincent Humilière, Sobhan Seyfaddini

In the 1970s, Fathi, having proven that the group of compactly supported volume-preserving homeomorphisms of the $n$ -ball is simple for $n \geq 3$ , asked if the same statement holds…