If Ο is an automorphism and Ξ΄ is a q-skew Ο-derivation of a ring R, then the subring of invariants is the set R Ξ΄ = r β R Ξ΄ r = 0 . The main result of this paper is Theorem. Let R be a prime algebra with a q-skew Ο-derivation Ξ΄, where Ξ΄ and Ο are algebraic. If R Ξ΄ satisfies a P. I., then R satisfies
Orthodox semigroups whose idempotents satisfy a certain identity
β Scribed by Miyuki Yamada
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 680 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0037-1912
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