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M.González

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earned this badge 4 times.

Complemented subspaces in the dual of James' space $J$

Awarded Feb 19, 2016 at 15:59

Banach spaces $X$ with $\ell_2(X)$ not isomorphic to $L_2([0,1],X)$

Awarded Dec 11, 2015 at 2:24

Is there a Gelfand-Naimark-like characterization of group algebras $L_1(G)$?

Awarded Sep 16, 2015 at 5:43

Quotients of $\ell_\infty$ by separable subspaces

Awarded Dec 11, 2013 at 2:40

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