A survey on the Lyubeznik numbers
Commutative Algebra
2014-07-01 v1 Algebraic Geometry
Abstract
The Lyubeznik numbers are invariants of a local ring containing a field that capture ring-theoretic properties, but also have numerous connections to geometry and topology. We discuss basic properties of these integer-valued invariants, as well as describe some significant results and recent developments (including certain generalizations) in the area.
Cite
@article{arxiv.1406.7590,
title = {A survey on the Lyubeznik numbers},
author = {Luis Núñez-Betancourt and Emily E. Witt and Wenliang Zhang},
journal= {arXiv preprint arXiv:1406.7590},
year = {2014}
}
Comments
Comments welcome. Workshop: "Taller de Vinculaci\'on: Matem\'aticos Mexicanos J\'ovenes en el Mundo."