Abstract
Bicat is the tricategory of bicategories, homomorphisms, pseudonatural transformations, and modifications. Gray is the subtricategory of 2-categories, 2-functors, pseudonatural transformations, and modifications. We show that these two tricategories are not triequivalent.
Original language | English |
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Pages (from-to) | 1-3 |
Number of pages | 3 |
Journal | Theory and Applications of Categories |
Volume | 18 |
Publication status | Published - 8 Jan 2007 |
Externally published | Yes |
Keywords
- Bicategory
- Coherence
- Gray-category
- Tricategory