40 citations
- Blekinge Institute of TechnologySE3 papers
- Lund UniversitySE3 papers
- Mälardalen UniversitySE3 papers
- University of Cape TownZA2 papers
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- University of SkövdeSE2 papers
- AGH University of KrakowPL1 paper
- KTH Royal Institute of TechnologySE1 paper
- Max Planck Institute for Software SystemsDE1 paper
- Nagoya UniversityJP1 paper
- Nobel FoundationSE1 paper
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Showing 2013 · math.RAShow all
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math.RA2013
Simple Semigroup Graded Rings
Patrik Nystedt, Johan Öinert
We show that if is a, not necessarily unital, ring graded by a semigroup equipped with an idempotent such that is cancellative at , the non-zero elements of $eGe…
math.RA2013★ 8 cited
Simple Rings and Degree Maps
Patrik Nystedt, Johan Öinert
For an extension A/B of neither necessarily associative nor necessarily unital rings, we investigate the connection between simplicity of A with a property that we call A-simplicit…