I am a mathematician mostly interested in
- graph theory, especially algebraic and spectral graph theory applied to highly symmetric graphs,
- polytope theory, especially realization qestions and highly symmetric polytopes,
- real representation theory,
- low-dimensional geometry and topology,
- reflection groups, root systems, ...
- everything related to symmetries of discrete objects,
See here for my university website.
Member for 4 years
96 profile views
Last seen Feb 23 at 18:27
- Mathematics 26.2k 26.2k 88 gold badges4040 silver badges7979 bronze badges
- MathOverflow 7.3k 7.3k 22 gold badges1414 silver badges4040 bronze badges
- User Experience 1.6k 1.6k 33 gold badges77 silver badges1111 bronze badges
- TeX - LaTeX 477 477 22 silver badges1010 bronze badges
- Stack Overflow 376 376 11 silver badge1414 bronze badges
- View network profile
Top network posts
- 203 The Hole in One Pizza
- 153 What functions can be made continuous by "mixing up their domain"?
- 148 Why is being "on hold" on the telephone not made less annoying?
- 125 Why does the discriminant in the Quadratic Formula reveal the number of real solutions?
- 100 Riddles that can be solved by meta-assumptions
- 83 20 circles in the plane, all passing through the origin
- 60 Visualizing the 4th dimension.
- View more network posts →