List questions from nets

Published on 28 Jun 2020 - 20:44

75

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closure of nets in von-Neumann algebras

Published on 02 Jul 2020 - 9:03

146

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A function is integrable if and only if the nets of lower sum and upper sum converge to the same number.

Published on 03 Jul 2020 - 21:28

257

Views

Question about cluster point and subsequence on topological space.

Published on 29 Jul 2020 - 22:12

953

Views

Net convergence vs sequence convergence

Published on 06 Jul 2016 - 17:20

1k

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Weak net convergence in $\ell_p$, where $1 < p < \infty$.

Published on 05 Aug 2016 - 9:48

109

Views

Proper maps and convergent subnets

Published on 09 Aug 2016 - 5:49

59

Views

Which is more fundamental to analysis: inequalities or nets?

Published on 16 Aug 2016 - 3:13

257

Views

A net $\varphi : [0, \omega_1) \to M$ on a metric space $M$ converges $\iff \varphi$ is eventually constant

Published on 16 Aug 2016 - 20:30

141

Views

Subnets and compactness in $\{ 0, \dots, 9 \}^{[0,1]}$

Published on 21 Sep 2016 - 17:55

262

Views

Sub-nets in the language of filters

Published on 02 Oct 2016 - 6:16

137

Views

Convergent nets and closed sets in a proof of Schechter's book

Published on 18 Oct 2016 - 16:36

44

Views

metric for completely positive contractive maps

Published on 25 Oct 2016 - 21:52

45

Views

Family of projections in a Banach space.

Published on 23 Feb 2026 - 14:11

935

Views

Counterexample to the intersection of compact sets being compact.

Published on 08 Nov 2016 - 13:53

List Question

Show that in [0,1] with its usual topology there exists a net having no convergent strict subnet

closure of nets in von-Neumann algebras

A function is integrable if and only if the nets of lower sum and upper sum converge to the same number.

Question about cluster point and subsequence on topological space.

Net convergence vs sequence convergence

Weak net convergence in $\ell_p$, where $1 < p < \infty$.

Proper maps and convergent subnets

Which is more fundamental to analysis: inequalities or nets?

A net $\varphi : [0, \omega_1) \to M$ on a metric space $M$ converges $\iff \varphi$ is eventually constant

Subnets and compactness in $\{ 0, \dots, 9 \}^{[0,1]}$

Sub-nets in the language of filters

Convergent nets and closed sets in a proof of Schechter's book

metric for completely positive contractive maps

Family of projections in a Banach space.

Counterexample to the intersection of compact sets being compact.

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