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Geoff

Canada

Interests:

Ring theory

Noncommutative algebra

Module theory

Category theory

Group representation theory

Noncommutative Algebraic Geometry

Algebraic Geometry

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Top Questions

Books on Rings without Identity

abstract-algebra reference-request ring-theory noncommutative-algebra rngs asked Apr 29, 2014 at 19:41

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Is there a good notion of an étale topos associated to a noncommutative ring?

algebraic-geometry reference-request category-theory noncommutative-algebra noncommutative-geometry asked Aug 11, 2016 at 21:46

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Top Answers

Is taking (co)limits exact in an Abelian category?

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Why the name "category"?

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All $9$-dimensional semisimple $\mathbb{R}$-algebras up to isomorphism

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