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David Richter's user avatar
David Richter's user avatar
David Richter's user avatar
David Richter
  • Member for 14 years
  • Last seen more than a week ago
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About

I study discrete geometry (polytopology) and sometimes mathematical physics.

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question
26
Parametrization of the boundary of the Mandelbrot set
Dec 8, 2010
question
15
Do you recognize this sequence of polynomials?
Nov 3, 2021
question
10
Do Bernoulli polynomials know about face vectors?
Nov 15, 2020
question
8
The exceptional Lie algebra $\mathfrak{g}_2$ and binary cubics
Dec 22, 2010
question
7
3-dimensional Cayley graph
Dec 3, 2010
answer
6
A sudden smiley? :-)
Oct 28, 2012
answer
6
Interactive model of the hyperbolic plane for a general public lecture
Sep 14, 2016
question
5
Building Lie-like algebras from modules over semisimple Lie algebras
Dec 3, 2010
question
5
What's the story with the Hopf fibration and the Jacobi identity?
Oct 14, 2015
question
5
Can we represent partitions by mutually parallel lines in the plane?
Oct 5, 2018