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

00925njm 22002777a 4500 dc Melle Hernández, Alejandro author Gusein-Zade, Sabir Medgidovich author Luengo Velasco, Ignacio author 2008 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. 0065-9290 https://hdl.handle.net/20.500.14352/49731 http://www.ams.org/bookstore/trans2series An equivariant version of the monodromy zeta function