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Toric actions on b-symplectic manifolds

Autor
Miranda, E.; Guillemin, V.; Pires, A.; Scott, G.
Tipus d'activitat
Article en revista
Revista
International mathematics research notices
Data de publicació
2014
Volum
Advance Access
Número
publiched July 8
Pàgina inicial
1
Pàgina final
31
DOI
https://doi.org/10.1093/imrn/rnu108 Obrir en finestra nova
Resum
We study Hamiltonian actions on b-symplectic manifolds with a focus on the effective case of half the dimension of the manifold. In particular, we prove a Delzant-type theorem that classifies these manifolds using polytopes that reside in a certain enlarged and decorated version of the dual of the Lie algebra of the torus.
Grup de recerca
GEOMVAP - Geometria de Varietats i Aplicacions

Participants

  • Miranda Galceran, Eva  (autor)
  • Guillemin, Victor  (autor)
  • Pires, Ana Rita  (autor)
  • Scott, Geoffrey  (autor)