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Bugs Bunny's user avatar
Bugs Bunny's user avatar
Bugs Bunny
  • Member for 14 years
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21 votes

group scheme neither affine, nor an abelian variety

20 votes

A ring for which the category of left and right modules are distinct

14 votes

Two equivalent irreducible representations given by integer matrices

14 votes
Accepted

When does an injective group homomorphism have an inverse?

13 votes

Geometric interpretation of Universal enveloping algebras

13 votes

Finite-dimensional faithful representations of compact groups

13 votes

Simplest examples of rings that are not isomorphic to their opposites

12 votes

Derived category of varieties and derived category of quiver algebras

12 votes
Accepted

Can we bound degrees of complex irreps in terms of the average conjugacy class size?

10 votes

Noetherian rings of infinite Krull dimension?

10 votes

Finite groups with elements of order n

10 votes

Integer roots of a symmetric polynomial

10 votes
Accepted

Why care about Grothendieck topology?

10 votes

Kahler structure on flag manifolds

9 votes
Accepted

Left module which cannot be made into a bimodule?

9 votes
Accepted

Polynomial algebra and its special ideals

9 votes
Accepted

In the rep theory of Quantum Double, why does the fusion of 2 "pure fluxes" yield a "pure charge"?

8 votes

Langlands dual group in math vs. Goddard-Nyuts-Olive dual group in physics

8 votes
Accepted

A silly technical question on Albert algebras

8 votes

Examples of categorification

8 votes

What is your favorite ADE-style classification?

8 votes

What is the relation between characters of a group and its lie algebra?

7 votes
Accepted

An example of a series that is not differentially algebraic?

7 votes
Accepted

A polynomial homomorphism from Gl to the group of units is a power of the determinant

7 votes
Accepted

Extensions of topological groups

6 votes

product of rings

6 votes
Accepted

Convenient reference for subgroups of a finite semidirect product?

6 votes

Research statement in PhD applications--how much is too much?

6 votes
Accepted

On matrices that almost have the same eigenvalues

6 votes

Is there a non-projective flat module over a local ring?

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