Suppose G is a real reductive algebraic group, �? is an automorphism of G, and � is a quasicharacter of the group of real points G(R). Under some additional assumptions, the theory of twisted endoscopy associates to this triple real reductive groups H. The Local Langlands Correspondence partitions the admissible representations of H(R) and G(R) into L-packets. The author proves twisted character identities between L-packets of H(R) and G(R) comprised of essential discrete series or limits of discrete series.
Paul Mezo, Carleton University, Ottawa, ON, Canada
Introduction Notation The foundations of real twisted endoscopy The Local Langlands Correspondence Tempered essentially square-integrable representations Spectral transfer for essentially square-integrable representations Spectral transfer for limits of discrete series Appendix A. Parabolic descent for geometric transfer factors Bibliography Index