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Paul Cusson
  • Member for 2 years, 10 months
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paul.cusson@mail.mcgill.ca

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All Questions Answers
Score Newest
question
69
Does iterating the derivative infinitely many times give a smooth function whenever it converges?
Jan 5
question
13
Can every element of a homotopy group of a smooth manifold be represented by an immersion?
Nov 8, 2020
question
8
Learning from unsuccessful attempts at the Poincaré conjecture
Jul 27, 2020
question
7
About a generalization of the Borsuk-Ulam theorem
Dec 17, 2019
question
7
Examples and properties of spaces with only trivial vector bundles
Feb 25
question
6
What conditions are sufficient for the Leray-Hirsch theorem to be a Künneth formula?
Jan 25
question
5
When do surfaces in $\mathbb{R}^4$ intersect all their translations in one direction?
Sep 29, 2019
question
3
Chord of fixed length traveling around a Jordan curve
Apr 15, 2020
question
1
When is the inside of a Jordan curve open? [closed]
Jun 29, 2020
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25
Is every closed simply connected manifold a non-trivial covering space?
13
Examples of spaces with only trivial vector bundles
12
A trivial combinatorics result I found, is my proof correct?
9
Examples of non parallelizable homogeneous spaces $G/H$ where $H$ is discrete
6
If the interior of a manifold with boundary is smooth, is the whole manifold smooth?

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