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15
103
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Is the twist of the direct sum of simple objects the direct sum of the twists?

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#category-theory #abelian-categories #fusion-categories
179
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Multi-sensor fusion with full data sets

Published on
#kalman-filter #fusion-categories
182
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Finding the Drinfeld centre of a category

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#category-theory #monoidal-categories #fusion-categories
155
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Categorification of $Vec_G$

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#group-theory #category-theory #monoidal-categories #fusion-categories
128
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Follow-up question to "A new combinatorial property for the character table of a finite group?" (from mathoverflow)

Published on
#combinatorics #representation-theory #fusion-categories
278
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Half-Twists in Ribbon Categories

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#category-theory #monoidal-categories #fusion-categories
340
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Example of non-isomorphic, Morita-equivalent semisimple Hopf-algebras

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#category-theory #hopf-algebras #fusion-categories
145
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State-sum construction of the Drinfeld center of a fusion 2-category

Published on
#category-theory #higher-category-theory #topological-quantum-field-theory #fusion-categories #morita-equivalence
68
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Trouble justifying why the $S$-matrix of $\mathcal{C}(G,q)$ is $(b(g,h))_{g,h\in G}$

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#category-theory #monoidal-categories #fusion-categories
52
Views

How to compute braidings from modular data

Published on
#monoidal-categories #quantum-groups #fusion-categories #braidings
846
Views

When is an object in a linear or abelian category simple? Or: How should I define fusion categories?

Published on
#category-theory #abelian-categories #fusion-categories
658
Views

Does Tambara-Yamagami category admit a braiding when G is a non-abelian group?

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#abstract-algebra #category-theory #fusion-categories
262
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representation of a group and its center

Published on
#group-theory #category-theory #representation-theory #fusion-categories
442
Views

Frobenius-Perron dimension on a fusion category

Published on
#linear-algebra #abstract-algebra #group-theory #category-theory #fusion-categories
122
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How to construct a G-extension of a category C?

Published on
#algebraic-topology #category-theory #mathematical-physics #fusion-categories

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