The n-Category Café
A group blog on math, physics and philosophy
The n-Category Café's Latest Posts
Guest post by Bruce Bartlett I recently put an article on the arXiv: Bruce Bartlett, Quasistrict symmetric monoidal 2-categories via wire diagrams. It's about Chris Schommer-Pries's recent strictification result from his updated thesis, that every symmetric monoidal bicategory is...
Ronnie Brown's recent talk
Boris Zilber's thoughts on 'logically perfect' structures.
Many mathematicians are uncomfortable about the NSA/GCHQ's surveillance of entire populations, but fundamentally aren't that bothered. Does it really matter?
Every compact ring is totally disconnected.
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