38 citations · 254 across the 22 of their papers we have counts for
Showing math.DSShow all
2 papers · 1 filter
math.DS2025
Ergodic closing lemmas and invariant Lagrangians
Erman Cineli, Sobhan Seyfaddini, Shira Tanny
Motivated by the ergodic closing lemma of Mañé, we investigate the closing lemma in higher-dimensional Hamiltonian systems, with a focus on the statistical behavior of p…
math.DS2013★ 12 cited
The displaced disks problem via symplectic topology
Sobhan Seyfaddini
We prove that a --small area preserving homeomorphism of a closed surface with vanishing mass flow can not displace a topological disk of large area. This resolves the displac…