English

Asymptotic representations of Hamiltonian diffeomorphisms and quantization

Mathematical Physics 2020-10-14 v2 Dynamical Systems math.MP Symplectic Geometry

Abstract

We show that for a special class of geometric quantizations with "small" quantum errors, the quantum classical correspondence gives rise to an asymptotic projective representation of the group of Hamiltonian diffeomorphisms. As an application, we get an obstruction to Hamiltonian actions of finitely presented groups.

Keywords

Cite

@article{arxiv.2009.05856,
  title  = {Asymptotic representations of Hamiltonian diffeomorphisms and quantization},
  author = {Laurent Charles and Leonid Polterovich},
  journal= {arXiv preprint arXiv:2009.05856},
  year   = {2020}
}

Comments

21 pages, results on projective representations refined

R2 v1 2026-06-23T18:29:39.955Z