Anish Ghosh – Measure rigidity for actions of adelic tori on homogeneous spaces

Carte non disponible

Date/heure
Date(s) - 12 septembre 2014

Catégories Pas de Catégories


E. Lindenstrauss proved that the action of the full adelic torus on the homogeneous space PGL(2, A)/PGL(2,Q) is uniquely ergodic, in contrast to the geodesic flow on the modular surface. I will discuss analogues of his result to certain higher rank spaces. Joint work with M. Bjorklund and M. Einsiedler. math.tifr.res.in/ ghosh/ Anish GHOSH [

Anish Ghosh – Measure rigidity for actions of adelic tori on homogeneous spaces

Carte non disponible

Date/heure
Date(s) - 12 septembre 2014

Catégories Pas de Catégories


E. Lindenstrauss proved that the action of the full adelic torus on the homogeneous space PGL(2, A)/PGL(2,Q) is uniquely ergodic, in contrast to the geodesic flow on the modular surface. I will discuss analogues of his result to certain higher rank spaces. Joint work with M. Bjorklund and M. Einsiedler. math.tifr.res.in/ ghosh/ Anish GHOSH [