Back to Search
Start Over
Characterizations of derivations on incidence algebras by local actions.
- Source :
-
Communications in Algebra . 2024, Vol. 52 Issue 10, p4380-4387. 8p. - Publication Year :
- 2024
-
Abstract
- Let (X , ≤) be a locally finite pre-ordered set and R be a commutative ring with unity. In this paper we apply the theory of zero product determined algebras to show that each linear map on the incidence algebra I (X , R) which is derivable at zero is a generalized derivation and every local derivation on I (X , R) is a derivation. [ABSTRACT FROM AUTHOR]
- Subjects :
- *COMMUTATIVE rings
*LINEAR operators
*ALGEBRA
Subjects
Details
- Language :
- English
- ISSN :
- 00927872
- Volume :
- 52
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Communications in Algebra
- Publication Type :
- Academic Journal
- Accession number :
- 178714052
- Full Text :
- https://doi.org/10.1080/00927872.2024.2346302