Example：10.1021/acsami.1c06204 or Chem. Rev., 2007, 107, 2411-2502
Multisymplectic actions of compact Lie groups on spheres Journal of Symplectic Geometry (IF0.707), Pub Date : 2020-12-01, DOI: 10.4310/jsg.2020.v18.n6.a6 Antonio Michele Miti, Leonid Ryvkin
We investigate the existence of homotopy comoment maps (comoments) for high-dimensional spheres seen as multisymplectic manifolds. Especially, we solve the existence problem for compact effective group actions on spheres and provide explicit constructions for such comoments in interesting particular cases.