On the addition technique for Betti and Poincar\'e polynomials of plane curves
Algebraic Geometry
2025-08-19 v2
Abstract
Using the addition technique, we present polynomial identities for the Betti and Poincar\'e polynomials of reduced plane curves.
Keywords
Cite
@article{arxiv.2501.05447,
title = {On the addition technique for Betti and Poincar\'e polynomials of plane curves},
author = {Piotr Pokora},
journal= {arXiv preprint arXiv:2501.05447},
year = {2025}
}
Comments
7 pages, the second extended version with some new examples, to appear in Bulletin of the Polish Academy of Sciences - Mathematics