paper

Py-Calabi quasi-morphisms and quasi-states on orientable surfaces of higher genus

arXiv:0706.0028

Abstract

We show that Py-Calabi quasi-morphism on the group of Hamiltonian diffeomorphisms of surfaces of higher genus gives rise to a quasi-state.

MSc thesis, Tel Aviv University (Israel), January 2007, 38 pages, 5 figures

Py-Calabi quasi-morphisms and quasi-states on orientable surfaces of higher genus · wovepaper