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Local derivations on the Witt algebra in prime characteristic.
- Source :
-
Linear & Multilinear Algebra . Oct2022, Vol. 70 Issue 15, p2919-2933. 15p. - Publication Year :
- 2022
-
Abstract
- Let g be the Witt algebra over an infinite field of prime characteristic p. In this paper, we discuss the properties of local derivations on g , and prove that every local derivation on g is a derivation. Moreover, it is shown that there exist some local derivations which are not derivations for the maximal subalgebra g 0 of g . [ABSTRACT FROM AUTHOR]
- Subjects :
- *ALGEBRA
Subjects
Details
- Language :
- English
- ISSN :
- 03081087
- Volume :
- 70
- Issue :
- 15
- Database :
- Academic Search Index
- Journal :
- Linear & Multilinear Algebra
- Publication Type :
- Academic Journal
- Accession number :
- 159583032
- Full Text :
- https://doi.org/10.1080/03081087.2020.1819189