On the universal and generalized orbifold Euler characteristics

Autor: Gusein-Zade, Sabir M., Luengo, Ignacio, Melle-Hernández, Alejandro, Viruel, Antonio
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We discuss the universal orbifold Euler characteristic and generalized orbifold Euler characteristics corresponding to finitely generated groups $A$ (the $A$-Euler characteristics). We show that the collection of all $A$-Euler characteristics for $A$ of the form $A'\times Z$ ($Z$ is the group of integers) with finite $A'$ determine the universal orbifold Euler characteristic.
Databáze: arXiv