Nonrational Symplectic Toric Reduction
arXiv:1806.10431 · doi:10.1016/j.geomphys.2018.09.007
Abstract
In this article, we introduce symplectic reduction in the framework of nonrational toric geometry. When we specialize to the rational case, we get symplectic reduction for the action of a general, not necessarily closed, Lie subgroup of the torus.
13 pages, 2 figures. Final version, to appear in J. Geom. Phys