2 papers
math.AC2026
An algebraic proof of the Milnor-Orlik theorem
Yerly Soler
A well-known theorem by Milnor-Orlik provides a formula for the Milnor number of a weighted-homogeneous polynomial having an isolated singularity that depends only on the weights.…
math.RA2020
On the structure of nearly epsilon and epsilon-strongly graded rings
Luis Martínez, Héctor Pinedo, Yerly Soler
In this work we study the classes of epsilon and nearly epsilon-strongly graded rings by a group . In particular, we extend Dade's theorem to the realm of nearly epsilon-strongl…