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Digests
Misha
UC Davis
http://www.math.ucdavis.edu/~kapovich
My research area is geometric geometry, geometric topology and geometric group theory. Occasionally, I apply these to other fields, like algebraic geometry and representation theory.
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Top Questions
50
votes
To which extent can one recover a manifold from its group of homeomorphisms
gt.geometric-topology
at.algebraic-topology
asked Mar 27, 2012 at 23:35
mathoverflow.net
35
votes
Good covers of manifolds
gt.geometric-topology
manifolds
topological-manifolds
asked May 11, 2014 at 16:26
mathoverflow.net
31
votes
Open immersions of open manifolds
gt.geometric-topology
asked Jun 19, 2012 at 22:57
mathoverflow.net
29
votes
Simple discrete subgroups of Lie groups
gr.group-theory
lie-groups
gt.geometric-topology
asked Mar 2, 2012 at 17:12
mathoverflow.net
22
votes
Non-residually finite matrix groups
gr.group-theory
hyperbolic-geometry
asked Feb 24, 2012 at 19:44
mathoverflow.net
22
votes
fixed point property for maps of compacts
at.algebraic-topology
gt.geometric-topology
ds.dynamical-systems
fixed-point-theorems
asked Sep 7, 2013 at 13:04
mathoverflow.net
18
votes
Is Hopf property a quasi-isometry invariant?
gr.group-theory
geometric-group-theory
asked Jul 11, 2013 at 18:22
mathoverflow.net
16
votes
Realization spaces of 3-dimensional polytopes with fixed face areas
co.combinatorics
mg.metric-geometry
discrete-geometry
convex-polytopes
asked Nov 13, 2013 at 15:55
mathoverflow.net
15
votes
quasi-homomorphisms of groups
reference-request
gr.group-theory
asked Jul 17, 2013 at 4:34
mathoverflow.net
14
votes
Amenability and ultrafilters
gr.group-theory
lo.logic
asked Apr 19, 2012 at 16:59
mathoverflow.net
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Top Answers
95
What is the difference between holonomy and monodromy?
mathoverflow.net
50
Does the curvature determine the metric?
mathoverflow.net
40
What is the Krull dimension of the ring of holomorphic functions on a complex manifold?
mathoverflow.net
40
Understanding groups that are not linear
mathoverflow.net
40
Does the moduli space of smooth curves of genus g contain an elliptic curve
mathoverflow.net
40
What are some examples of ingenious, unexpected constructions?
mathoverflow.net
38
Why is the fundamental group of a compact Riemann surface not free ?
mathoverflow.net
36
Can the holomorphic image of $(\mathbb{C}^*)^n$ be open but not dense
mathoverflow.net
34
Proofs of the Stallings-Swan theorem
mathoverflow.net
34
Does a *topological* manifold have an exhaustion by compact submanifolds with boundary?
mathoverflow.net
28
Well known theorems that have not been proved
mathoverflow.net
26
Surfaces filled densely by a geodesic
mathoverflow.net
26
Are all free groups linear, i.e., admit a faithful representation to GL(n,K) for some field K ?
mathoverflow.net
25
Are topological manifolds homotopy equivalent to smooth manifolds?
mathoverflow.net
25
Two commuting mappings in the disk
mathoverflow.net
19
Diffeomorphisms of finite order not in the image of a circle action
mathoverflow.net
19
Are congruence subgroups of the modular group finitely presented?
mathoverflow.net
19
Proper discontinuity and existence of a fundamental domain
mathoverflow.net
17
Is there any progress on Problem 12 (from Schoen and Yau)?
mathoverflow.net
16
Quote by Thurston on the Ricci flow
mathoverflow.net
16
Is there an algebraic approach to metric spaces?
mathoverflow.net
16
What is the geometry of an undecidable diophantine equation?
mathoverflow.net
16
Finite index free subgroups of $\mathrm{SL}(3,\mathbb{Z})$
mathoverflow.net
16
Can the group of holomorphic automorphisms of an open subset of the complex plane be isomorphic to the additive group of real numbers?
mathoverflow.net
16
Mathematics of quasicrystals
mathoverflow.net
16
quasi-homomorphisms of groups
mathoverflow.net
15
Determine if you can build a polygon from segments
mathoverflow.net
15
Can the SL_2 character variety of a three-manifold be nonreduced?
mathoverflow.net
15
Lie groups vs. algebraic groups and deformations
mathoverflow.net
15
orbit space of a topological manifold
mathoverflow.net
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