Local derivations on Witt algebras
Yang ChenMathematics Postdoctoral Research Center, Hebei Normal UniversityKaiming ZhaoDepartment of Mathematics, Wilfrid Laurier UniversityYueqiang ZhaoSchool of Mathematical Sciences, Hebei Normal University
2020en
ABI
Abstract
In this paper, we prove that every local derivation on Witt algebras Wn,Wn+ or Wn++ is a derivation for any n∈N. As a consequence we obtain that every local derivation on a centerless generalized Virasoro algebra of higher rank is a derivation.
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