Invariants and TQFT's for cut cellular surfaces from finite 2-groups

Boletim da Sociedade Portuguesa de Matem\'atica 76, 159-176 (2018) In this brief sequel to a previous article, we recall the notion of a cut cellular surface (CCS), being a surface with boundary, which is cut in a specified way to be represented in the plane, and is composed of 0-, 1- and 2-cel...

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Hauptverfasser:	Bragança, Diogo, Picken, Roger
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Geometric Topology
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