Alfredo Brega

activity

20082015

most citedThe Nash-Moser Theorem of Hamilton and rigidity of finite dimensional nilpotent Lie algebras

6 citations · 10 across the 3 of their papers we have counts for

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2 papers · 1 filter

math.RT2011

The image of the Lepowsky homomorphism for the group $F_{4}$

Alfredo Brega, Leandro Cagliero, Juan Tirao

Let $G_{o}$ be a semisimple Lie group, let $K_{o}$ be a maximal compact subgroup of $G_{o}$ and let $k \subset g$ denote the complexification of their Lie algebras. L…

math.RT2008★ 4 cited

LU-decomposition of a noncommutative linear system and Jacobi polynomials

Alfredo Brega, Leandro Cagliero

In this paper we obtain the LU-decomposition of a noncommutative linear system of equations that, in the rank one case, characterizes the image of the Lepowsky homomorphism $U(\lie…

The image of the Lepowsky homomorphism for the group F4​

LU-decomposition of a noncommutative linear system and Jacobi polynomials

The image of the Lepowsky homomorphism for the group $F_{4}$