Decomposition theorem and torus actions of complexity one
Algebraic Geometry
2020-05-19 v3
Abstract
We algorithmically compute the intersection cohomology Betti numbers of any complete normal algebraic variety with a torus action of complexity one.
Keywords
Cite
@article{arxiv.1808.03191,
title = {Decomposition theorem and torus actions of complexity one},
author = {Marta Agustin Vicente and Kevin Langlois},
journal= {arXiv preprint arXiv:1808.03191},
year = {2020}
}
Comments
34 pages. A mistake corrected in Lemma 3.1. The authors are grateful to the referees for mentioning this inaccuracy. To appear in European Journal of Mathematics