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pyroscepter
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11 Questions

Score Activity Newest Views
11 votes
3 answers
2k views

An intuitive explanation for group cohomology via cochains?

7 votes
2 answers
2k views

Why does a principal G-bundle with a discrete structure group G have a unique flat connection?

5 votes
1 answer
194 views

In the rep theory of Quantum Double, why does the fusion of 2 "pure fluxes" yield a "pure charge"?

4 votes
1 answer
161 views

Existence of an element in a Hopf algebra that satisfies a 'flip' property

4 votes
0 answers
169 views

Drinfeld center of a tensor category

3 votes
0 answers
97 views

Is a localised "restricted symmetry" automorphism implementable as a unitary operator on the GNS Hilbert space?

3 votes
0 answers
144 views

Understanding fusion categories from the perspective of anyons?

3 votes
2 answers
113 views

Does unitarity and modularity constrain fusion multiplicities to be 0,1?

2 votes
0 answers
145 views

How to prove that a finite rank perturbation on an infinite matrix does not change its continuous spectrum?

2 votes
0 answers
69 views

Mathematical reason for scatter states being special?

1 vote
0 answers
137 views

When can a spatial Manifold be deformed into another spatial manifold?