Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
29,289
reputation
8
79
249

Theo Johnson-Freyd

I am a postdoc in the Mathematical Physics group at the Perimeter Institute for Theoretical Physics. I focus on topological and conformal field theory, categories, homotopical algebra, and quantization of gauge systems, with side interests in Poisson and symplectic geometry, Lie and quantum groups, and low dimensional topology.

281
answers
214
questions
~1.1m
people reached

Top Tags (274)

Score 260
Posts 137
Posts % 28
Score 242
Posts 42
Score 210
Posts 30
Score 199
Posts 46
Score 123
Posts 36
Score 105
Posts 57

Top Posts (495) All Questions Answers | Votes Newest

View all questions and answers

Badges (336)

Gold

8

Rarest

Silver

79

Rarest

Bronze

249

Rarest