David Jordan

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Name David Jordan
Member for 3 years
Seen May 19 at 18:05
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Location MIT
Age 29
10

Questions
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25

18
22
votes
2
answers
616
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Properties of functors and their adjoints

jul 2 at 11:02 Buschi Sergio 1,799●1●3●8

8

4
11
votes
3
answers
954
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D-modules supported on the nilpotent cone

nov 20 11 at 19:15 Ben Webster♦ 20.7k●1●44●114

10

2

1

1
7
votes
2
answers
473
views

Associated graded and flatness

jul 28 10 at 3:59 Mariano Suárez-Alvarez 30.6k●7●68●153

2

2

 

53

Answers
votes newest views recent
18
Why the Killing form?
14
Decomposition of k[G]
12
How to mentor an exceptional high school student?
11
Projective modules over quantum groups
11
What does “quantization is not a functor” really mean?
10
How to draw knots with Latex?
8
How is the physical meaning of an irreducible representation justified?
8
Basis of quantum SU(n)
8
What’s so special about the forgetful functor from G-rep to Vect?
7
Hopf structure of Uq(sl(2))
7
What are the motivations for studying Cherednik (symplectic reflection, graded Hecke) algebras?
7
The Inverse of a Universal R-Matrix for Quantized Universal Enveloping Algebra of sl2 and the Dual Pairing with SUq(2)
6
Terminology: Algebras where long strings of products are 0?
6
Theorem versus Proposition
6
Are there two groups which are categorically Morita equivalent but only one of which is simple
6
Non-Drinfeld--Jimbo Deformations and Finite Quantum Groups
5
Hochschild Cohomology of Differential Operators in characteristic 0
5
Dimension of a Hopf algebra == sum of squares of its simple modules?
5
Does the dual of an object with trivial symmetry also have trivial symmetry?
5
Combinatorial Techniques for Counting Conjugacy Classes
4
What structure on a monoidal category would make its 2-category of module categories monoidal and braided? (2)
4
Solutions of the Quantum Yang-Baxter Equation
4
Is there a relative version of Tannakian reconstruction?
4
Ways to prove the fundamental theorem of algebra
4
Why are fusion categories interesting?
4
How to quantify noncommutativity?
4
Is there a “correct” general setting for the principle: “tensoring any object with a projective object yields another projective”?
4
Mathematicians whose works were criticized by contemporaries but became widely accepted later
3
Is a bialgebra pairing of Hopf algebras automatically a Hopf pairing?
3
When does a certain natural construction on monoidal categories yield a Hopf algebra?
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