The ideal structure of partial skew groupoid rings with applications to topological dynamics and ultragraph algebras
D Bagio, D Gonçalves, PS Estácio Moreira… - Forum …, 2024 - degruyter.com
Given a partial action α of a groupoid G on a ring R, we study the associated partial skew
groupoid ring R⋊ α G, which carries a natural G-grading. We show that there is a one-to-one …
groupoid ring R⋊ α G, which carries a natural G-grading. We show that there is a one-to-one …
Partial actions of ordered groupoids on rings
In this paper, we introduce the notion of a partial action of an ordered groupoid on a ring and
we construct the corresponding partial skew groupoid ring. We present sufficient conditions …
we construct the corresponding partial skew groupoid ring. We present sufficient conditions …
Globalization of partial actions of groupoids on nonunital rings
Globalization of partial actions of groupoids on nonunital rings Page 1 Journal of Algebra and Its
Applications Vol. 15, No. 5 (2016) 1650096 (16 pages) c© World Scientific Publishing Company …
Applications Vol. 15, No. 5 (2016) 1650096 (16 pages) c© World Scientific Publishing Company …
Ideals and Maximal Commutative Subrings of Graded Rings
J Öinert - 2009 - portal.research.lu.se
This thesis is mainly concerned with the intersection between ideals and (maximal
commutative) subrings of graded rings. The motivation for this investigation originates in the …
commutative) subrings of graded rings. The motivation for this investigation originates in the …
On the separability of the partial skew groupoid ring
On the separability of the partial skew groupoid ring | SpringerLink Skip to main content
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[HTML][HTML] Artinian and noetherian partial skew groupoid rings
Let α={α g: R g− 1→ R g} g∈ mor (G) be a partial action of a groupoid G on a (not
necessarily associative) ring R and let S= R⋆ α G be the associated partial skew groupoid …
necessarily associative) ring R and let S= R⋆ α G be the associated partial skew groupoid …
On partial skew groupoid rings
Given a partial action α of a connected groupoid 𝒢 on an associative ring A we investigate
under what conditions the partial skew groupoid ring A⋆ α 𝒢 can be realized as a partial …
under what conditions the partial skew groupoid ring A⋆ α 𝒢 can be realized as a partial …
The ideal intersection property for groupoid graded rings
J Öinert, P Lundström - Communications in Algebra, 2012 - Taylor & Francis
We show that, if a groupoid graded ring has a grading satisfying a certain nondegeneracy
property, then the commutant of the center of the principal component of the ring has the …
property, then the commutant of the center of the principal component of the ring has the …
Simple semigroup graded rings
P Nystedt, J Öinert - Journal of Algebra and Its Applications, 2015 - World Scientific
We show that if R is a, not necessarily unital, ring graded by a semigroup G equipped with
an idempotent e such that G is cancellative at e, the nonzero elements of eGe form a …
an idempotent e such that G is cancellative at e, the nonzero elements of eGe form a …
Miyashita action in strongly groupoid graded rings
J Öinert, P Lundström - International Electronic Journal of Algebra, 2012 - dergipark.org.tr
We determine the commutant of homogeneous subrings in strongly groupoid graded rings in
terms of an action on the ring induced by the grading. Thereby we generalize a classical …
terms of an action on the ring induced by the grading. Thereby we generalize a classical …