English

Structure of nilpotent Lie algebra by its multiplier

Rings and Algebras 2021-05-21 v1

Abstract

For a finite dimensional Lie algebra LL, it is known that s(L)=\f12(n1)(n2)+1dimM(L)s(L)=\f{1}{2}(n-1)(n-2)+1-\mathrm{dim} M(L) is non negative. Moreover, the structure of all finite nilpotent Lie algebras is characterized when s(L)=0,1s(L)=0,1 in \cite{ni,ni4}. In this paper, we intend to characterize all nilpotent Lie algebra while s(L)=2.s(L)=2.

Keywords

Cite

@article{arxiv.1003.1693,
  title  = {Structure of nilpotent Lie algebra by its multiplier},
  author = {Peyman Niroomand},
  journal= {arXiv preprint arXiv:1003.1693},
  year   = {2021}
}