Inner Automorphisms of the Octonions | The n-Category Café
Nov 22, 2022 · In other words, f is an automorphism iff the octonion g lies at an angle of 0 ∘, 60 ∘, 120 ∘ or 180 ∘ from the positive real axis. These cases include all 6th roots of unity in the …
The Quintic, the Icosahedron, and Elliptic Curves
Apr 18, 2024 · Old-timers here will remember the days when Bruce Bartlett and Urs Schreiber were regularly talking about 2-vector spaces and the like. Later I enjoyed conversations with …
Effective Sample Size | The n-Category Café - University of Texas at ...
Dec 18, 2014 · Trivial examples If ˆμ is the mean value of n uncorrelated individuals, then the effective sample size is n. If ˆμ is the mean value of n extremely highly correlated individuals, …
Higher Structures Journal | The n-Category Café - University of …
Oct 26, 2016 · Here are some of their policies: Focus and Scope This journal publishes articles that make significant new contributions to mathematical science using higher structures, or …
Prismatic Category Theory | The n-Category Café - University of …
Aug 10, 2024 · Guest post by C.B. Aberlé and Rubén Maldonado Fibrations are a fundamental concept of category theory and categorical logic that have become increasingly relevant to the …
Girard on the Limitations of Categories | The n-Category Café
Girard on the Limitations of Categories Posted by David Corfield What do people make of Jean-Yves Girard’s entry for CATEGORY in his paper Locus Solum? Category-theory played an …
The n-Category Café - University of Texas at Austin
Jan 22, 2025 · Note: These pages make extensive use of the latest XHTML and CSS Standards. They ought to look great in any standards-compliant modern browser. Unfortunately, they will …
The Universal Property of Categories | The n-Category Café
Jan 16, 2013 · Finally, the third paper I promised about generalized category theory is out: Richard Garner and Mike Shulman, Enriched categories as a free cocompletion, arXiv This …
Comagnitude 2 | The n-Category Café
2 days ago · Last time, I talked about the magnitude of a set-valued functor. Today, I’ll introduce the comagnitude of a set-valued functor. I don’t know how much there is to the comagnitude …
ACT 2025 | The n-Category Café
Dec 4, 2024 · TrackBack URL for this Entry: https://golem.ph.utexas.edu/cgi-bin/MT-3.0/dxy-tb.fcgi/3581