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Mar
10
asked Everywhere discontinuous function
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 $\ell_1$