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Esteban Martínez's user avatar
Esteban Martínez's user avatar
Esteban Martínez's user avatar
Esteban Martínez
  • Member for 4 years, 3 months
  • Last seen this week
  • Spain
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PhD student in functional analysis in the university of Granada

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Top posts
7
An asymptotic formula in Apéry's proof of the irrationality of $\zeta(3)$
Apr 3
3
Copy of $\ell_\infty$ inside $\ell_\infty(\Gamma)$ containing given subspace
Jun 26
3
Embedding of a Banach space in $\ell_\infty(\Gamma)$ with a subspace embedded in a copy of $\ell_\infty$
Jun 27
2
Copy of $\ell_\infty$ inside $\ell_\infty(\Gamma)$ containing given subspace
Jul 10
1
Question about proof of irrationality of $\zeta(3)$ [closed]
Apr 17, 2020
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8
Explanation of all the incomplete details on Apery's theorem proof following van der Poorten article.
6
If $G$ is finite and every subgroup is characteristic then $G$ is abelian and cyclic
6
Extension of equivalent norm in subspace to the whole space
5
Atoms in a measure space and Sierpinski theorem for non-atomic measures
5
$\operatorname{vol}(\operatorname{int}(Z+K))=\operatorname{vol}(Z+\operatorname{int}K)$ when $Z$ is a finite set