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Answers
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2
Are there topological restrictions to the existence of almost quaternionic structures on compact manifolds?
6
Good reference for homology of $K(\mathbb{Z}, 2n)$?
2
Area enclosed by x^4 + y^4 = 1
5
smooth sections of smooth fiber bundles
8
Equality vs. isomorphism vs. specific isomorphism
10
Does this approach for the Poincare conjecture work?
3
Do rational numbers admit a categorification which respects the following “duality”?
4
Diameter of a circle in an embedded Riemannian manifold
10
Partition of R into midpoint convex sets
5
Pullbacks in Category of Sets and Partial Functions
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If the second derivative of a function on $\mathbb R^n$ is everywhere nondegenerate, does it follow that the first derivative is an injection?
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A problem concerning two symmetric matrices
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What is the definition of “canonical” ?
9
Good example of a non-continuous function all of whose partial derivatives exist
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Existence of Fermi coordinates on a Riemannian manifold
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What are the correct axioms for a “weakly associative monoidal functor”?
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Can a continuous, nowhere differentiable function have specified “shape” at every point?