Smooth Geometry of Skew PBW Extensions Over Commutative Polynomial Rings I
Sign Up to like & getrecommendations! Published in 2024 at "Bulletin of the Iranian Mathematical Society"
DOI: 10.1007/s41980-025-01015-w
Abstract: In this paper, we investigate the differential smoothness of skew PBW extensions over commutative polynomial rings on one and two indeterminates. read more here.
Keywords: commutative polynomial; pbw extensions; extensions commutative; polynomial rings ... See more keywords
The commutative inverse semigroup of partial abelian extensions
Sign Up to like & getrecommendations! Published in 2021 at "Communications in Algebra"
DOI: 10.1080/00927872.2021.1984495
Abstract: This paper is a new contribution to the partial Galois theory of groups. First, given a unital partial action $\alpha_G$ of a finite group $G$ on an algebra $S$ such that $S$ is an $\alpha_G$-partial… read more here.
Keywords: abelian extensions; commutative inverse; inverse semigroup; extensions commutative ... See more keywords