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Joshua Mundinger's user avatar
Joshua Mundinger's user avatar
Joshua Mundinger
  • Member for 6 years, 3 months
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I am a postdoc at University of Wisconsin-Madison. My interests lie in representation theory, algebraic geometry, topology, and combinatorics.

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Top posts
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17
Is there a countable discrete infinite group $G$ over which the group algebra $\mathbb{C} G$ is semisimple?
Jun 26, 2021
answer
10
A nontrivial principal bundle which satisfies Leray-Hirsch theorem
Jul 7, 2020
answer
9
Decomposing the homology of a finite-index subgroup into isotypic components
Jul 8
question
8
An Azumaya algebra from a vector bundle, and a construction of Belov-Kanel and Kontsevich
Feb 12, 2021
answer
8
A specific coset decomposition of $\mathrm{GL}_n(\mathbb{C})$
Apr 14, 2021
answer
7
Peter–Weyl theory for vector fields
Jun 28, 2021
question
6
Action of splittings on group cohomology of semidirect product
Jun 9, 2021
answer
6
Slicker computation of the Lie algebra of the symplectic group (and computing differentials of matrix equations of polynomials)
Apr 8, 2020
answer
6
Relation between two homomorphisms from $SO(3)$ to the Möbius group $PGL(2,\mathbb{C})$
Jun 20, 2020
answer
6
Quotient of the algebra of differential operators by an ideal generated by functions
Jul 26
Top network posts
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15
What is the difference between $O(2^{n})$ and $2^{O(n)}$?
11
Where have I used commutative (coproduct in $\mathbf{Ab}$ vs. $\mathbf{Grp}$)
10
Isomorphism of centers of isomorphic groups
10
Why is $\mathbb{Z}$ not an inital object of Gr or AB?
9
Can I use Seifert-van Kampen theorem infinite times