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Eigenfield

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Top Questions
20 votes

Looking for a book that discusses differential topology/geometry from a heavy algebra/ category theory point of view

abstract-algebra geometry reference-request category-theory book-recommendation asked Oct 14, 2016 at 10:47
math.stackexchange.com

13 votes

Is it possible to make any abelian group homomorphism into a linear map?

group-theory category-theory modules asked Oct 28, 2016 at 16:27
math.stackexchange.com

6 votes

A smooth map which has full rank at a point is locally a submersion/immersion.

differential-geometry continuity asked May 9, 2017 at 13:31
math.stackexchange.com

6 votes

The set of all regular points of a smooth map is open

linear-algebra smooth-manifolds asked Jun 15, 2017 at 23:55
math.stackexchange.com

5 votes

Showing that every smooth section of the Mobius strip vanishes somewhere

smooth-manifolds vector-bundles asked Jul 31, 2017 at 10:04
math.stackexchange.com

5 votes

How to prove the existence of partitions of unity for smooth manifolds with boundary?

manifolds smooth-manifolds manifolds-with-boundary asked Apr 18, 2017 at 9:34
math.stackexchange.com


Top Answers
6
Reason(s) Why the Set of Odd Permutations is Not a Subgroup of $S_n$
math.stackexchange.com


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