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 Inquisitive
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Jan
24
awarded  Inquisitive
Nov
26
asked Relation between the Effros structure and Vietoris topology
Nov
25
comment There is no bounded linear surjection between $\ell_p$ spaces
@NormalHuman, yes I've done that, but the problem arise when $p=1$, which implies $\ell_p^*=\ell_\infty$.
Nov
25
accepted Example of Topological Vector Space
Nov
25
accepted Second-countability of the Compact Open Topology
Nov
25
accepted Compact subsets of Banach spaces
Nov
25
accepted Strictly singular operators
Nov
25
revised There is no bounded linear surjection between $\ell_p$ spaces
added 19 characters in body; added 4 characters in body; added 1 character in body; edited body; added 55 characters in body
Nov
25
asked There is no bounded linear surjection between $\ell_p$ spaces
Nov
25
asked Strictly singular operators
Nov
23
comment Aplication of Ramsey theory in group theory
@PaulPlummer, in the homework sheet is $(x=y=z=x^2)$. I've send an e-mail for the professor, but he did not answer until the present time.
Nov
23
asked Aplication of Ramsey theory in group theory
Nov
20
accepted Existence of a bounded linear functional.
Nov
20
accepted Analogies with $c_0$ and $\ell_1$
Nov
19
asked Existence of a bounded linear functional.
Nov
19
asked Compact subsets of Banach spaces
Nov
19
revised Analogies with $c_0$ and $\ell_1$
added 2 characters in body
Nov
19
comment Analogies with $c_0$ and $\ell_1$
I'm sorry for the error, you are right, I'll edit it. Thanks.
Nov
18
asked Analogies with $c_0$ and $\ell_1$
Nov
14
asked How to prove that $\frac{1}{3}e^{2t} + \frac{2}{3}e^{-t}\leq e^{2t^2}$