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Joshua Mundinger's user avatar
Joshua Mundinger's user avatar
Joshua Mundinger's user avatar
Joshua Mundinger
  • Member for 6 years, 11 months
  • Last seen this week
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About

I am a postdoc at University of Wisconsin-Madison. My interests lie in representation theory, algebraic geometry, arithmetic 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
10
A nontrivial principal bundle which satisfies Leray-Hirsch theorem
Jul 7, 2020
9
Decomposing the homology of a finite-index subgroup into isotypic components
Jul 8, 2024
8
An Azumaya algebra from a vector bundle, and a construction of Belov-Kanel and Kontsevich
Feb 12, 2021
8
Does $\mathbf R\text{Hom}_R(k, -)\otimes_R^{\mathbf L} k$ commute with co-products?
Nov 2, 2024
8
Commuting with (homotopy) cosimplicial limits
Mar 4
8
A specific coset decomposition of $\mathrm{GL}_n(\mathbb{C})$
Apr 14, 2021
7
Peter–Weyl theory for vector fields
Jun 28, 2021
6
Action of splittings on group cohomology of semidirect product
Jun 9, 2021
6
Slicker computation of the Lie algebra of the symplectic group (and computing differentials of matrix equations of polynomials)
Apr 8, 2020
Top network posts
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15
What is the difference between $O(2^{n})$ and $2^{O(n)}$?
12
Why is $\mathbb{Z}$ not an inital object of Gr or AB?
11
Where have I used commutative (coproduct in $\mathbf{Ab}$ vs. $\mathbf{Grp}$)
10
Isomorphism of centers of isomorphic groups
10
Can I use Seifert-van Kampen theorem infinite times