Representations of the Witt Algebra and Gl(n)-Opers

[EN]We exhibit a new link between certain representations of the Witt algebra and some Gl(n)-opers on the punctured disc. As applications, we discuss the connection with the KdV hierarchy and Virasoro constraints and how the Virasoro constraints of the so-called topological recursion fit in our appr...

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Detalles Bibliográficos
Autor: Plaza Martín, Francisco José
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:España
Institución:Universidad de Salamanca (USAL)
Repositorio:GREDOS. Repositorio Institucional de la Universidad de Salamanca
OAI Identifier:oai:gredos.usal.es:10366/159343
Acceso en línea:http://hdl.handle.net/10366/159343
Access Level:acceso abierto
Palabra clave:Witt algebra
Virasoro algebra
Gl(n)-opers
KdV hierarchy
topological recursion
Descripción
Sumario:[EN]We exhibit a new link between certain representations of the Witt algebra and some Gl(n)-opers on the punctured disc. As applications, we discuss the connection with the KdV hierarchy and Virasoro constraints and how the Virasoro constraints of the so-called topological recursion fit in our approach.