On a theorem of Schmid
Francesco Esposito
Università di Padova, ItalyAndrea Maffei
Università di Roma La Sapienza, Italy
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Abstract
We establish for which parabolic subgroups of a simply connected and semisimple algebraic group with unipotent radical and Levi factor the two rings and are isomorphic as algebras. We show the relation of this problem with a Theorem of Schmid and we compare the multiplications in the rings and .
Cite this article
Francesco Esposito, Andrea Maffei, On a theorem of Schmid. Atti Accad. Naz. Lincei Cl. Sci. Fis. Mat. Natur. 19 (2008), no. 2, pp. 135–140
DOI 10.4171/RLM/512