SEMINARIO DE ANÁLISIS Y APLICACIONES

Lugar: Aula 520, Módulo 17, UAM

Día y hora: 9 de Febrero 2014, 10:30-11:30  !! Hora Inusual

Ponente: Lisa Valentini (Universidad de Génova)

Título: Haar measure for non-Hausdorff locally compact groups
Resumen: We will discuss two possible ways of extending the definition of Haar measure to non-Hausdorff locally compact groups. The first forces compact sets to be measurable: with this construction, a counterexample to the existence of the Haar measure can be provided. The second makes use of closed compact sets instead of compact sets in the definition of Radon measure: as such, Haar measure classical theorems of existence and uniqueness can be generalised.