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Functor D and strong homotopy

✍ Scribed by V. A. Smirnov


Publisher
SP MAIK Nauka/Interperiodica
Year
1977
Tongue
English
Weight
297 KB
Volume
21
Category
Article
ISSN
0001-4346

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πŸ“œ SIMILAR VOLUMES


Modular functors in homotopy quantum fie
✍ Mark Brightwell; Paul Turner πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 296 KB

We study a version of a modular functor for Turaev's homotopy quantum ΓΏeld theories using 2-categories of surfaces. We deΓΏne the homotopy surface 2-category of a space X and deΓΏne an SX -structure to be a monoidal 2-functor from this to the 2-category of idempotent-complete additive k-linear categor