ON A SUBCLASS OF 5-DIMENSIONAL SOLVABLE LIE ALGEBRAS WHICH HAVE 3-DIMENSIONAL COMMUTATIVE DERIVED IDEALS

  • Le Anh Vu
Keywords: Lie group, Lie algebra, MD5-group, MD5-algebra, K-orbits

Abstract

The paper presents a subclass of the class of MD5-algebras and MD5groups, i.e., five dimensional solvable Lie algebras and Lie groups such that their orbits in the co-adjoint representation (K-orbit) are orbit of zero or maximal dimension. The main results of the paper is the classification up to an isomorphism of all MD5-algebras G with the derived ideal G1 := [G,G] is a 3-dimensional commutative Lie algebra.

Published
2020-03-02