Automorphisms of T‾

Autor: D. S. Nagaraj, Subramaniam Senthamarai Kannan, Indranil Biswas
Rok vydání: 2015
Předmět:
Zdroj: Comptes Rendus Mathematique. 353:785-787
ISSN: 1631-073X
DOI: 10.1016/j.crma.2015.06.006
Popis: Let G ‾ be the wonderful compactification of a simple affine algebraic group G defined over C such that its center is trivial and G ≠ PSL ( 2 , C ) . Take a maximal torus T ⊂ G , and denote by T ‾ its closure in G ‾ . We prove that T coincides with the connected component, containing the identity element, of the group of automorphisms of the variety T ‾ .
Databáze: OpenAIRE