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Answers
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6
Is there a simplicial volume definition of Chern Simons invariants?
5
When is a Riemannian metric equivalent to the flat metric on $\mathbb R^n$?
3
Why is the standard definition of cocycle the one that _always_ comes up??
3
Stable w-length
6
What are CR manifolds like?
10
Circle bundles over $RP^2$
8
What’s an example of a space that needs the Hahn-Banach Theorem?
3
Lie Groups and Manifolds
28
What should be offered in undergraduate mathematics that’s currently not (or isn’t usually)?
2
What is an example of a function on M_g?
6
Independence of the continuum hypothesis on ZFC
6
Dolbeault cohomology
9
Rational Group Cohomology
3
Symmetrical Presentation of 4-Dimensional Rotation Matrix
4
can you fool SnapPea?
2
Minimal surface in a ball
8
Algorithm generalizing continued fractions for non-quadratic algebraic numbers
17
Is a subgroup of a free abelian group free abelian?
9
What is the right way to think about / represent general tilings?
5
What’s a non-abelian totally ordered group?