2026-07-30T02:45:47Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/497312023-08-27T03:25:45Zcom_20.500.14352_14col_20.500.14352_15

An equivariant version of the monodromy zeta function Melle Hernández, Alejandro Gusein-Zade, Sabir Medgidovich Luengo Velasco, Ignacio We offer an equivariant version of the classical monodromy zeta function of a singularity as a series with coefficients from the Grothendieck ring of finite G-sets tensored by the field of rational numbers. Main two ingredients of the definition are equivariant Lefschetz numbers and the λ-structure on the Grothendieck ring of finite G-sets. We give an A’Campo type formula for the equivariant zeta function. 2023-06-20T09:29:56Z 2023-06-20T09:29:56Z 2008 journal article 0065-9290 https://hdl.handle.net/20.500.14352/49731 http://www.ams.org/bookstore/trans2series eng 007-00593 05-7805 047.011.2004.026 06-01-91063 67908-C02-02 open access American Mathematical Society