INVESTIGADORES
VARGAS jorge Antonio
congresos y reuniones científicas
Título:
Branching laws for Discrete Series via Homogeneous differential operartos
Autor/es:
VARGAS, JORGE A.
Lugar:
Buenos aires, Argentina
Reunión:
Congreso; International school on algebraic geometry and d-modules; 2008
Institución organizadora:
Universidad de Buenos Aires
Resumen:
In this note, we  study   irreducible square integrablerepresentation of a reductive Lie group with admissiblerestriction to some reductive subgroup.  We give a simple condition which insures admissible restriction and that the multiplicities occurring in the decomposition in irreducible representations can be computed in a simple explicit manner by means of a linear combination of partition functions  generalizing the multiplicity formulas due to Kostant-Heckman orHecht-Schmid. We consider also the semi-classical analogue ofthese results for coadjoint orbits.