List questions from group-rings

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Intersections of ideals in group rings obtained by extension-of-scalars

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Annihilator as a maximal ideal

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Extension of scalars in single-block group algebras

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Can one define the Brauer algebra with an infinite parameter?

Published on 28 Feb 2026 - 15:00

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invariance of defining sets for abelian codes by isomorphism

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$KG$-module of finite $K$-dimension contains a simple $KG$-submodule

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Introductory text for Group Rings

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On a complex group rings of finite groups

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Kernel of a homomorphism of a group algebra

Published on 11 Jan 2015 - 14:45

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Two beginner questions about group rings

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Silly question about group rings

Published on 18 Jan 2015 - 3:37

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Show that $ker(\phi)=H$

Published on 18 Jan 2015 - 14:48

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Conceptual doubt in a theorem in Group rings

Published on 20 Jan 2015 - 15:52

142

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Is there any isomorphism between the quotient ring $F{_p}$ /$\left\langle {{x^n} - a}\right\rangle$ and the group algebra $F{_p}G$

Published on 02 Mar 2015 - 9:21

List Question

Augmentated ideal when the group has a system of generators

Intersections of ideals in group rings obtained by extension-of-scalars

Annihilator as a maximal ideal

Extension of scalars in single-block group algebras

Can one define the Brauer algebra with an infinite parameter?

invariance of defining sets for abelian codes by isomorphism

$KG$-module of finite $K$-dimension contains a simple $KG$-submodule

Introductory text for Group Rings

On a complex group rings of finite groups

Kernel of a homomorphism of a group algebra

Two beginner questions about group rings

Silly question about group rings

Show that $ker(\phi)=H$

Conceptual doubt in a theorem in Group rings

Is there any isomorphism between the quotient ring $F{_p}$ /$\left\langle {{x^n} - a}\right\rangle$ and the group algebra $F{_p}G$

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