Paul Siegel
I am a data scientist studying the geometry and dynamics of social networks at Brandwatch .
Formerly: I got a PhD in math at Penn State in operator algebras; my thesis involved applications of Ktheory for operator algebras to geometry and topology. I spent 3 years as a postdoc at Columbia University.
I have a math blog , but I don't write for it nearly often enough.
2
answers
1
question
~3k
people reached

New York

Member for 8 years, 11 months

26 profile views

Last seen Jan 13 at 19:29
Communities (18)
Top Network Posts
 215 John Nash's Mathematical Legacy
 164 Why worry about the axiom of choice?
 108 Why should one still teach Riemann integration?
 105 Is there an underlying explanation for the magical powers of the Schwarzian derivative?
 85 Quick proofs of hard theorems
 75 Is there an analogue of curvature in algebraic geometry?
 63 Can analysis detect torsion in cohomology?
 View more network posts →