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Jean Van Schaftingen's user avatar
Jean Van Schaftingen's user avatar
Jean Van Schaftingen
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40
Proof for the derivative of the determinant of a matrix
Aug 17, 2015
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12
Gagliardo Nirenberg inequality for the laplacian
Aug 17, 2015
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10
What is the standard notation for reversing the order of vector's components?
Dec 9, 2016
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10
Differential of a Sobolev map between manifolds
Mar 13, 2014
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9
The Hölder inequality for fractional order Sobolev seminorm?
Nov 16, 2016
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7
The Hopf invariant is an isomorphism for $\pi_3 (S^2)$
Apr 24, 2017
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6
Are Sobolev spaces on non-compact manifolds separable?
Feb 24, 2016
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5
A specific problem on : Can bounding the Sobolev norm, bound a higher derivative?
Oct 17, 2018
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5
Equivariant isometric embedding of manifolds in a Hilbert space under a noncompact group action
Oct 6, 2015
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A question on optimal Sobolev inequality.
Oct 30, 2013
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What are the pros and cons of being a Mathematical Reviews' reviewer?
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How to interpret the French terms cahier and tome in citation