49

Answers
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4
geodesics in Lens spaces
2
How can I tell whether a manifold is homogeneous?
9
Proving the existence of good covers
5
Altitudes of a triangle
10
Geodesic circles on riemannian manifolds
5
Algorithmically unsolvable problems in topology
9
Metric Deformations from Non-Negative to Positive Curvature
7
Existence of a large leaf in a foliation of the ball
9
nontrivial $\pi_2(Diff(M))$
4
Why does the asymptotic cone fill the holes?
9
Smooth representatives for elements of $\pi_7(\text{exotic $S^7$})$
6
When is the connected sum of manifolds orientation-independent?
14
To which extent can one recover a manifold from its group of homeomorphisms
3
Is the space of directions an inner metric space for inner metric space of curvature $\ge k$?
9
3rd homotopy group of a compact Simple Lie Group
7
A followup on non-homogeneous spaces.
26
Example of a manifold which is not a homogeneous space of any Lie group
7
Is the Lipschitz unique for close Alexandrov space other than dimension 4?
8
Manifold with all geodesics of Morse index zero but no negatively curved metric?
10
Smoothability of compact Alexandrov surfaces with curvature bounded from below.
4
Hopf Tori in $S^3$
8
Behavior of sectional curvature under metric deformations
8
Conformally-flat
2
Minimum Number of Partial Views to Cover a Smooth Shape
5
The inertia subgroup of `$\Theta_n$` for Lie groups
6
Rational homotopy theory of a punctured manifold
8
A non-formal space with vanishing Massey products?
22
Does the following condition imply the homotopy type of a wedge of spheres?
3
Hyper-Complex and quaternionic Kahler Geometry
3
on product of some spaces
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