Kostka systems and exotic t-structures for reflection groupsReportar como inadecuado



 Kostka systems and exotic t-structures for reflection groups


Kostka systems and exotic t-structures for reflection groups - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Descargar gratis o leer online en formato PDF el libro: Kostka systems and exotic t-structures for reflection groups
Let W be a complex reflection group, acting on a complex vector space H. Kato has recently introduced the notion of a -Kostka system,- which is a certain collection of finite-dimensional W-equivariant modules for the symmetric algebra on H. In this paper, we show that Kostka systems can be used to construct -exotic- t-structures on the derived category of finite-dimensional modules, and we prove a derived-equivalence result for these t-structures.



Autor: Pramod N. Achar

Fuente: https://archive.org/







Documentos relacionados