English

2-Local derivations on the W-algebra W(2,2)

Rings and Algebras 2020-03-13 v1

Abstract

The present paper is devoted to study 2-local derivations on W-algebra W(2,2)W(2,2) which is an infinite-dimensional Lie algebras with some out derivations. We prove that all 2-local derivations on the W-algebra W(2,2)W(2,2) are derivation. We also give a complete classification of the 2-local derivation on the so called thin Lie algebra and prove that it admits a lots of 2-local derivations which are not derivations.

Keywords

Cite

@article{arxiv.2003.05627,
  title  = {2-Local derivations on the W-algebra W(2,2)},
  author = {Xiaomin Tang},
  journal= {arXiv preprint arXiv:2003.05627},
  year   = {2020}
}

Comments

12 pages

R2 v1 2026-06-23T14:12:26.346Z