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Ender Wiggins's user avatar
Ender Wiggins's user avatar
Ender Wiggins's user avatar
Ender Wiggins
  • Member for 7 years, 9 months
  • Last seen more than a month ago
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About

I'm a postdoc in algebra and category theory at the ULB - Université Libre de Bruxelles.

My main research topic is non-commutative (eventually, non-associative) algebra and its interactions with category theory. Monoidal categories, in particular.

Recently I'm interested in (co)quasi-bialgebras, (co)quasi-Hopf algebras and the Frobenius property for them.

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Top posts
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question
8
A "concrete" example of a one-sided Hopf algebra
May 21, 2019
question
7
When do Kan extensions preserve colimits?
Apr 1, 2019
answer
7
Meaning of coinvariants of a comodule
Apr 5, 2017
question
5
Lie algebra of a compact Lie group and derivations of the Hopf algebra of representative functions
Sep 11, 2018
answer
5
Bialgebras with Hopf restricted (or Sweedler) duals
Oct 22, 2018
question
4
Tannaka-Krein reconstruction and rigidity
Aug 28, 2018
question
4
Further developments of Cartier–Gabriel–Kostant–Milnor–Moore Structure Theorem for cocommutative Hopf algebras
Jun 7, 2020
answer
4
groupring morphisms and bialgebra
Mar 8, 2017
answer
4
What are your favorite instructional counterexamples?
Feb 17, 2019
answer
3
Intuition for left Hopf-modules
Feb 10, 2022
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13
Dual of a Hopf algebra
9
Non-associative operations
6
If the dual of a module is finitely generated and projective, can we claim that the module itself is?
6
Prove that number made only of $91$ ones is composite
5
Is it possible with xy to "extend" an arrow in such a way that it enters the box containing an object?