TY - UNPB
T1 - C0-gap between entropy-zero Hamiltonians and autonomous diffeomorphisms of surfaces
AU - Khanevsky, Michael
AU - Brandenbursky, Michael
PY - 2021/5/31
Y1 - 2021/5/31
N2 - Let Σ be a surface equipped with an area form. There is an long standing open question by Katok, which, in particular, asks whether every entropy-zero Hamiltonian diffeomorphism of a surface lies in the C0-closure of the set of integrable diffeomorphisms.
AB - Let Σ be a surface equipped with an area form. There is an long standing open question by Katok, which, in particular, asks whether every entropy-zero Hamiltonian diffeomorphism of a surface lies in the C0-closure of the set of integrable diffeomorphisms.
U2 - 10.48550/arXiv.2105.15038
DO - 10.48550/arXiv.2105.15038
M3 - Preprint
BT - C0-gap between entropy-zero Hamiltonians and autonomous diffeomorphisms of surfaces
ER -