4 papers
McKay quivers of small finite subgroups of
José Luis Cisneros-Molina, Meral Tosun
We explicitly compute the McKay quivers of small finite subgroups of relative to the natural representation, using character theory and the McKay quivers of fini…
Classification of indecomposable reflexive modules on quotient singularities through Atiyah--Patodi--Singer theory
José Antonio Arciniega Nevárez, José Luis Cisneros-Molina, Agustín Romano Velázquez
In [20] Esnault asked whether on a general quotient surface singularity the rank and the first Chern class distinguish isomorphism classes of indecomposable reflexive modules. Wunr…
Indexes of vector fields for mixed functions
José Luis Cisneros-Molina, Agustín Romano-Velázquez
A mixed function is a real analytic map in the complex variables and their conjugates . In this art…
Cheeger-Chern-Simons classes of representations of finite subgroups of and the spectrum of rational double point singularities
José Antonio Arciniega-Nevárez, José Luis Cisneros-Molina, Agustín Romano-Velázquez
Let be a compact oriented -manifold and a representation. Evaluating the Cheeger-Chern-Simons class $\widehat{c}_{ρ,k}\in H^{2k-…