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Results tagged with reference-request
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user 124549
This tag is used if a reference is needed in a paper or textbook on a specific result.
6
votes
3
answers
678
views
Electromagnetism as a $U(1)$-gauge theory
I would like to learn gauge theory, starting from the simplest case. I have heard that I should start with electromagnetism, which is just the $U(1)$-gauge theory. All the references I know are writte …
- 5,230
1
vote
Simple proof of sharp constant in DKW inequality
Thank you for your question. It motivated me to go through that
paper. While I don't have a direct answer, I broke the paper
down. The difficult details are non-omitable.. you have to find
them in the …
- 5,230
5
votes
1
answer
212
views
Classification of $\operatorname{Rep}D(H)$
Question
Let $H$ be a finite dimensional complex Hopf algebra and $D(H)$ its quantum double. Can we classify the simple objects in $\operatorname{Rep}D(H)$ if the representations of $H$ are well-unde …
- 5,230
25
votes
1
answer
2k
views
Definition of an n-category
What's the standard definition, if any, of an $n$-category as of 2020? The literature I can tap into is quite limited, but I'll try my best to list what I had so far.
In [Lei2001], Leinster demonstrat …
- 5,230