Ilia Smilga's user avatar
Ilia Smilga's user avatar
Ilia Smilga's user avatar
Ilia Smilga
  • Member for 10 years, 7 months
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18 votes
4 answers
970 views

Combinatorial description of the Mandelbrot set

15 votes
1 answer
3k views

Proper discontinuity and existence of a fundamental domain

13 votes
0 answers
196 views

Are there free and discrete subgroups of $\mathrm{SL}_2(\mathbb{R}) \times \mathrm{SL}_2(\mathbb{R})$ that are not Schottky on any factor?

12 votes
3 answers
821 views

Is there a nice way to "unravel" a great dodecahedron?

6 votes
1 answer
496 views

Action of longest element of Weyl group on zero weight space

6 votes
1 answer
154 views

Lower bound on growth for intersection of two subgroups of free group

5 votes
2 answers
430 views

Ergodic without atoms implies completely conservative?

5 votes
0 answers
130 views

Explicit branching rules from $G(n+m)$ to $G(n) \times G(m)$ (where $G = \operatorname{SL}$, $\operatorname{SO}$ or $\operatorname{Sp}$)

4 votes
2 answers
1k views

Relationship between curvature tensor, algebraic Bianchi identity and sectional curvature

4 votes
0 answers
169 views

Connected compact Lie groups with Lie algebra so(4n, R)

4 votes
0 answers
109 views

Why are all "non-swinging" representations self-dual?

2 votes
1 answer
247 views

Characterization of restricted weights of representations of real semisimple Lie groups

2 votes
2 answers
450 views

Are two distinct Weyl chambers always disjoint?

1 vote
0 answers
150 views

Notation clash between a representation and spectral radius