Resultats globals: 2 registres trobats en 0.02 segons.
Articles, 2 registres trobats
Articles 2 registres trobats  
1.
5 p, 977.4 KB Systemes hamiltoniens completement integrables et deformations d'algebres de Lie / Ammar, Faouzi
Some of the completely integrable hamiltonian systems obtained through Adler-Kostant-Symes theorem rely on two distinct Lie algebra structures on the same underlying vector space. We study here the cases when two structures are linned together by deformations.
1994 - 10.5565/PUBLMAT_38294_11
Publicacions matemàtiques, Vol. 38, Núm. 2 (1994) , p. 427-431  
2.
12 p, 157.9 KB Déformation de l'algèbre des courants associée au groupe de Poincaré / Ammar, Faouzi
Our main purpose in this paper is to compute the second group of local cohomology of the current Lie algebra GF with type Poincaré Lie group G and stated the local deformations associated.
2000 - 10.5565/PUBLMAT_44100_07
Publicacions matemàtiques, V. 44 N. 1 (2000) , p. 193-204  

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