A Picard–Brauer exact sequence of categorical groups

By E. Vitale. 2002

55 citations recorded by the source corpus.

Subfields: Discrete Mathematics and Combinatorics, Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/a4211350e84f4fcb9e29578ca8f3a157d962ec7c

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Discrete Mathematics and Combinatorics

1. Jürgen Fuchs
2. Ingo Runkel
3. Christoph Schweigert
4. E. Aldrovandi
5. B. Noohi

In Geometry and Topology

1. Jürgen Fuchs
2. Ingo Runkel
3. Christoph Schweigert
4. E. Aldrovandi
5. B. Noohi
6. Liang Kong
7. Bob Coecke
8. Chenchang Zhu

In Mathematical Physics

1. Jürgen Fuchs
2. Ingo Runkel
3. Christoph Schweigert
4. E. Aldrovandi
5. B. Noohi
6. Liang Kong
7. Bob Coecke
8. Chenchang Zhu

Citations in the corpus

• Butterflies I: Morphisms of 2-group stacks (2008, methodology): “[9], which we follow for terminology and conventions (see also [30] and [34]).”
• TFT construction of RCFT correlators: III: simple currents (2004, background): “ the literature there is also a different notion of Picard group, namely the tensor subcategory consisting of all invertible objects, which is in particular a categorical group, or cat-group (see e.g. [26,27,28]). To obtain examples of pointed categories and theta-categories, we select a finite group ”