2011/01/11 by Le Anh Vu, Vu, Le Anh, Ha Van Hieu +3
Mathematics · #20C20 #F.2.2 #FOS: Mathematics #Primary 22E45 #Representation Theory (math.RT) #Secondary 46E25 #acm:20C20 #acm:22E45 #acm:46E25 #math.RT #msc:20C20 #msc:22E45 #msc:46E25
paper · pdf · doi:10.48550/arxiv.1101.2181
9 pages, no figures
arxiv created 2012/02/09 · arxiv updated 2012/02/10
The paper presents a subclass of the class of MD5-algebras and MD5-groups, i.e. five dimensional solvable Lie algebras and Lie groups such that their orbits in the co-adjoint representation (K-orbits) are orbits of zero or maximal dimension. The main result of the paper is the classification up to an isomorphism of all MD5-algebras with the non-commutative derived ideal. With this result, we have the complete classification of 5-dimensional solvable Lie algebras.