123

Answers

votes newest views recent

5

chromatic number of the hyperbolic plane

5

Random graphs nonisomorphic to unit distance graphs

6

Positively curved manifold with a codimension 1 totally geodesic submanifold.

3

Random rings linked into one component?

2

geometric interpretation of Lie bracket

6

Finding a good ordering of $\mathbb{Q}$

6

when constant scalar curvature implies Einstein?

2

Is there a lower bound for variance in terms of curvature?

7

Research level applications of “row rank = column rank”?

3

Reference question: Poncelet theorem

2

longest simple closed geodesic

26

New grand projects in contemporary math (2)

2

Convexity in $\{0,1\}^n$

9

Proof synopsis collection

2

Isoperimetric inequality in complex hyperbolic space

2

examples of totally geodesic subset

6

Laplace-Beltrami operator expression

2

curvature of curves in the space of gaussians measures

6

Not especially famous, long-open problems which anyone can understand

4

Number of neigbour Voronoi cells for a random set of points on S^k or cube [-1, 1]^k?

6

Metric Deformations from Non-Negative to Positive Curvature

1

basic question about rectifiability

7

Isoperimetric inequality

0

Solution uniqueness for ODE

5

Where to submit (relatively) easy solutions to known problems?

1

Smooth a matrix

1

What does non-levi flat point mean geometrically

1

Is there a unified reason that there are an infinite number of geodesics between nonconjugate points on a compact manifold?

1

epsilon-Manifold with curvature at one point

2

extended forms from foliations