Quasi-morphisms and quasi-states in symplectic topology
Symplectic Geometry
2014-12-24 v3
Abstract
This is a survey about certain "almost homomorphisms" and "almost linear" functionals (called quasi-morphisms and quasi-states) in symplectic topology and their applications to Hamiltonian dynamics, functional-theoretic properties of Poisson brackets and algebraic and metric properties of symplectomorphism groups.
Keywords
Cite
@article{arxiv.1404.6408,
title = {Quasi-morphisms and quasi-states in symplectic topology},
author = {Michael Entov},
journal= {arXiv preprint arXiv:1404.6408},
year = {2014}
}
Comments
Minor corrections