Character Identities in the Twisted Endoscopy of Real Reductive Groups

(Memoirs of the American Mathematical Society)

5bb9b20f3c9a5.jpg Author Paul Mezo
Isbn 9780821875650
File size 966.32KB
Year 2013
Pages 94
Language English
File format PDF
Category Mathematics

Book Description:

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.



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