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Peter

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 4 years, 5 months
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  • Last seen Jul 29 at 16:10

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Top posts (40) All Questions Answers | Votes Newest

6 Regularity of a weak solution Jul 21 '15
6 Prove $\sum\limits_{j=1}^k(-1)^{k-j}j^k\binom{k}{j}=k!$ May 22 '16
5 Fixed point theorem involving nonexpansive mapping on uniformly convex Banach space Jul 22
5 Advantage of L-stability compared to A-stability Oct 6 '15
4 Reference about Sobolev spaces Jun 26 '15
4 Can $f\in L^2(\Omega)$ imply $\nabla f\in H^{-1}(\Omega):=(H_0^1(\Omega))^*$? May 16 '16
3 Comparision of real and complex operator norms in Riesz-Thorin theorem Jun 27
2 Existence of specific weak derivative Jul 13 '15
2 Compute the minimum value of $a^n + b^n + c^n$ subject to $a^2 + b^2 + c^2 = 1 $ May 16 '16
2 Volume of intersection of the $n$-ball with a hyperplane May 29 '16
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