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Kostant function of the root system \(A_ n\). (English. Russian original) Zbl 0542.22014
Funct. Anal. Appl. 18, 65-67 (1984); translation from Funkts. Anal. Prilozh. 18, No. 1, 76-77 (1984).
The formula for the Kostant function of the system of roots \(A_ n\) is given in terms of certain inductively defined system of polynomials \(Q_ n(x)\).
Reviewer: S.Prishchepionok

22E46 Semisimple Lie groups and their representations
17B20 Simple, semisimple, reductive (super)algebras
Full Text: DOI
[1] F. A. Berezin and I. M. Gel’fand, Tr. Mosk. Mat. Ob.,5, 311-351 (1956).
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