English

A short note on 2-step nilpotent Lie algebras associated with graphs

Differential Geometry 2013-10-15 v2

Abstract

In this note we consider 2-step nilpotent Lie algebras associated with graphs. We prove that 2-step nilpotent Lie algebras \n\n and \n\n' associated with graphs (S,E)(S, E) and (S,E)(S', E') respectively are isomorphic if and only if (S,E)(S, E) and (S,E)(S', E') are isomorphic.

Keywords

Cite

@article{arxiv.1010.4005,
  title  = {A short note on 2-step nilpotent Lie algebras associated with graphs},
  author = {Meera G. Mainkar},
  journal= {arXiv preprint arXiv:1010.4005},
  year   = {2013}
}

Comments

This paper has been withdrawn by the author due to some mistakes in proof of the main theorem. The correct version (with different title) will be uploaded soon

R2 v1 2026-06-21T16:31:02.887Z