English

Symplectic reduction and a weighted multiplicity formula for twisted Spin$^c$-Dirac operators

Differential Geometry 2007-05-23 v1

Abstract

We extend our earlier work in [TZ1], where an analytic approach to the Guillemin-Sternberg conjecture [GS] was developed, to cases where the Spinc^c-complex under consideration is allowed to be further twisted by certain natural exterior power bundles. The main result is a weighted quantization formula in the presence of commuting Hamiltonian actions. The corresponding Morse type inequalities in holomorphic situations are also established.

Keywords

Cite

@article{arxiv.math/9802105,
  title  = {Symplectic reduction and a weighted multiplicity formula for twisted Spin$^c$-Dirac operators},
  author = {Youliang Tian and Weiping Zhang},
  journal= {arXiv preprint arXiv:math/9802105},
  year   = {2007}
}
R2 v1 2026-07-22T17:57:48.247Z