Two-Local derivations on associative and Jordan matrix rings over commutative rings

Autor: Ayupov, Shavkat, Arzikulov, Farhodjon
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1016/j.laa.2017.02.012
Popis: In the present paper we prove that every 2-local inner derivation on the matrix ring over a commutative ring is an inner derivation and every derivation on an associative ring has an extension to a derivation on the matrix ring over this associative ring. We also develop a Jordan analog of the above method and prove that every 2-local inner derivation on the Jordan matrix ring over a commutative ring is a derivation.
Comment: 19 pages, Linear Algebra and its Applications 2017
Databáze: arXiv