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cs89
  • Member for 10 years, 7 months
  • Last seen more than a month ago
  • Paris, France
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10 Answers

Score Activity Newest
7 votes

Can we interpret fractional Sobolev spaces in terms of fractional derivatives?

4 votes
Accepted

Is the product of $u \in W^{\sigma,1}(\Omega)$ and $v \in C^{0,\sigma}(\Omega)$ again in $W^{\sigma,1}(\Omega)$?

3 votes

The relation between the convergence of the infinite integral of xf' and f

3 votes

The compact embedding of $H^{1/2}_{2\pi}$ in $L^s(0, 2\pi)$

3 votes

Sobolev inequality with holes

2 votes
Accepted

Derivative with respect to a Hilbert-Schmidt operator

2 votes

Bound for the product of Sobolev functions in $W^{s,1}$

2 votes
Accepted

Solution of an ODE upon singular perturbation

1 vote
Accepted

Complex interpolation of subspaces

1 vote
Accepted

Constrained linear optimization problem on $C^1$