Non-splittable extensions of a general Lie algebra of Cartan type $ W_2(\overline m)$

Autor:	U U Umirbaev, A S Dzhumadil'daev
Rok vydání:	1995
Předmět:	Pure mathematics Algebra and Number Theory Cartan matrix Cartan decomposition Cartan subalgebra Real form Killing form Mathematics::Representation Theory Kac–Moody algebra Affine Lie algebra Graded Lie algebra Mathematics
Zdroj:	Sbornik: Mathematics. 186:527-554
ISSN:	1468-4802 1064-5616
Popis:	In this paper we compute the?extensions of a?general Lie algebra of Cartan type in two variables by irreducible modules. Part of the?results covers a?still more general case.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ff2ff595155deb9ee444f0dd551b4d75 https://doi.org/10.1070/sm1995v186n04abeh000030 Zobrazit plný text záznamu