Nontoric Hamiltonian Circle Actions On Four-Dimensional Symplectic Orbifolds

Citation data:

Proceedings of the American Mathematical Society, ISSN: 0002-9939, Vol: 127, Issue: 03, Page: 937-941

Publication Year:
1999
Usage 32
Downloads 28
Abstract Views 4
Repository URL:
https://works.swarthmore.edu/fac-math-stat/85
DOI:
10.1090/s0002-9939-99-04767-x
Author(s):
Singer, S. F.; Talvacchia, Janet; Watson, N.
Publisher(s):
American Mathematical Society (AMS)
Tags:
Mathematics
article description
We construct four-dimensional symplectic orbifolds admitting Hamiltonian circle actions with isolated fixed points, but not admitting any Hamiltonian action of a two-torus. One example is linear, and one example is compact.