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

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10 Subspaces of $l_{1}$ are not Lipschitz complemented in $l_{1}$ Jul 6 '14
8 On statistical bases in Banach spaces Oct 31 '17
7 Banach-Stone Theorem in Lipschitz-free spaces May 1 '15
7 Weak compactness in the James space and its dual May 5 '16
7 About $C(K)$-spaces containing no copy of $l_{1}$ Jun 10 '16
6 Is $T^{**}$ unconditionally $p$-summing whenever $T$ is unconditionally $p$-summing? Sep 20 '15
6 $C[0,1]$ fails the property (K) Sep 20 '20
5 A quantity measuring the reflexivity of Banach spaces Dec 16 '20
5 The Calkin representation for Banach spaces Jun 13 '20
5 A question on Grothendieck space Aug 14 '20
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