PIRSA:20050054

Video URL

https://pirsa.org/20050054

Quasisymmetric characteristic numbers for Hamiltonian toric manifolds

Morava, J. (2020). Quasisymmetric characteristic numbers for Hamiltonian toric manifolds. Perimeter Institute for Theoretical Physics. https://pirsa.org/20050054

Morava, Jack. Quasisymmetric characteristic numbers for Hamiltonian toric manifolds. Perimeter Institute for Theoretical Physics, May. 26, 2020, https://pirsa.org/20050054 

          @misc{ scivideos_PIRSA:20050054,
            doi = {10.48660/20050054},
            url = {https://pirsa.org/20050054},
            author = {Morava, Jack},
            keywords = {Mathematical physics},
            language = {en},
            title = {Quasisymmetric characteristic numbers for Hamiltonian toric manifolds},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2020},
            month = {may},
            note = {PIRSA:20050054 see, \url{https://scivideos.org/pirsa/20050054}}
          }

Jack Morava Johns Hopkins University

Talk numberPIRSA:20050054
DOI10.48660/20050054
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

Baker and Richter's $A_\infty$ analog of the complex cobordism spectrum provides characteristic numbers for complex-oriented toric manifolds, which generalize to define similar invariants for Hamiltonian toric dynamical systems: roughly, the `completely integrable' systems of classical mechanics which (by KAM theory) possess remarkable stability properties. arXiv:1910.12609