Sökning: "Semigroup Rings"
Hittade 2 avhandlingar innehållade orden Semigroup Rings.
1. Ekedahl Invariants, Veronese Modules and Linear Recurrence Varieties
Sammanfattning : The title of this thesis refers to the three parts of which it is composed.The first part concerns the Ekedahl Invariants, new geometric invariants for finite groups introduced in 2009 by Torsten Ekedahl. LÄS MER
2. The Diamond Lemma for Power Series Algebras
Sammanfattning : The main result in this thesis is the generalisation of Bergman's diamond lemma for ring theory to power series rings. This generalisation makes it possible to treat problems in which there arise infinite descending chains. LÄS MER
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