Finite-field reductive group representation series with fixed semisimple parameter are canonically equivalent to unipotent representations of endoscopic groups with equivariant structure, including for disconnected groups.
Lusztig, Characters of reductive groups over a finite field, Annals of Mathematics Studes 107 , Princeton University Press, Princeton NJ, 1984
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.RT 1years
2025 1verdicts
ACCEPT 1representative citing papers
citing papers explorer
-
Endoscopy for representations of disconnected reductive groups over finite fields
Finite-field reductive group representation series with fixed semisimple parameter are canonically equivalent to unipotent representations of endoscopic groups with equivariant structure, including for disconnected groups.