Bugs Bunny

Looney Tunes

http://www.imdb.com/title/tt0033260

an anthropomorphic lagomorph with interests in Algebra, Geometry and Topology

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Example of an unnatural isomorphism

ct.category-theory asked Aug 14, 2013 at 7:30

mathoverflow.net

47 votes

When is $L^2(X)$ separable?

measure-theory gn.general-topology haar-measure asked Oct 15, 2010 at 17:13

mathoverflow.net

28 votes

How to solve a quadratic equation in characteristic 2 ?

nt.number-theory galois-theory asked Nov 18, 2010 at 16:55

mathoverflow.net

17 votes

What is a good book on topological groups?

gn.general-topology topological-groups textbook-recommendation asked Oct 1, 2012 at 16:51

mathoverflow.net

17 votes

Bunnity of multilinear maps

linear-algebra multilinear-algebra asked May 10, 2015 at 14:36

mathoverflow.net

15 votes

Sheaves without global sections

ag.algebraic-geometry derived-category asked Oct 25, 2010 at 22:24

mathoverflow.net

14 votes

Invariants and orbits of $n$-tensors

linear-algebra invariant-theory asked Jun 15, 2011 at 21:22

mathoverflow.net

14 votes

Cardinality of the set of continuous functions

set-theory gn.general-topology asked Feb 8, 2020 at 18:58

mathoverflow.net

13 votes

What is the universal enveloping algebra?

hopf-algebras lie-algebras monoidal-categories braided-tensor-categories asked May 17, 2010 at 15:23

mathoverflow.net

11 votes

Greedy permutation of the set $\{1,2,\dots,n\}$ and prime numbers

co.combinatorics prime-numbers asked Jun 8, 2016 at 15:20

mathoverflow.net

Top Answers

group scheme neither affine, nor an abelian variety

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

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When does an injective group homomorphism have an inverse?

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Two equivalent irreducible representations given by integer matrices

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Simplest examples of rings that are not isomorphic to their opposites

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Finite-dimensional faithful representations of compact groups

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Geometric interpretation of Universal enveloping algebras

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

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Derived category of varieties and derived category of quiver algebras

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Kahler structure on flag manifolds

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Noetherian rings of infinite Krull dimension?

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Finite groups with elements of order n

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Integer roots of a symmetric polynomial

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Why care about Grothendieck topology?

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Polynomial algebra and its special ideals

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Left module which cannot be made into a bimodule?

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Examples of categorification

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

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

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

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What is your favorite ADE-style classification?

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A silly technical question on Albert algebras

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An example of a series that is not differentially algebraic?

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

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Extensions of topological groups

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Embedding of a division algebra into a matrix algebra over its centre

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

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Dual of a projective module

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On matrices that almost have the same eigenvalues

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

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