13

Answers
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4
Fundamental groups of compact manifolds with non-negative Ricci curvature.
2
Approximating a convex function by a piecewise linear function
0
What does this metric on R^3 geometrically mean?
6
Injectivity radius of the Sasaki metric
1
Optimal Wireframe Sphere
1
Cartan-Hadamard’s Theorem, Completeness
6
the minimal diameter of a quadrilateral
1
Can one approximate “close” smooth functions?
2
A question about Jung’s theorem
4
Laplace-Beltrami Operator on Surfaces
2
Submanifolds lying on the boundary of a convex domain
4
Convexity radius of a Lie Group
3
Why a non-simple geodesic in a Y-piece is NOT homotopic to a common perpendicular to the geodesic boundaries ?