Virtual Residue and an integral formalism
Algebraic Geometry
2018-01-08 v3
Abstract
We generalize Grothendieck's residues to virtual cases, namely cases when the zero loci of the section has dimension larger than the expected dimension(zero). We also provide an exponential type integral formalism for the virtual residue, which can be viewed as an analogue of the Mathai-Quillen formalism for localized Euler classes.
Cite
@article{arxiv.1508.02769,
title = {Virtual Residue and an integral formalism},
author = {Huai-Liang Chang and Mu-Lin Li},
journal= {arXiv preprint arXiv:1508.02769},
year = {2018}
}