List questions from nets

Published on 15 Apr 2026 - 12:06

78

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closure of nets in von-Neumann algebras

Published on 11 Apr 2026 - 5:44

151

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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 17 Apr 2026 - 13:29

260

Views

Question about cluster point and subsequence on topological space.

Published on 12 Apr 2026 - 10:04

956

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Net convergence vs sequence convergence

Published on 13 Apr 2026 - 13:55

1k

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

Published on 14 Apr 2026 - 11:10

112

Views

Proper maps and convergent subnets

Published on 14 Apr 2026 - 3:48

62

Views

Which is more fundamental to analysis: inequalities or nets?

Published on 10 Apr 2026 - 13:09

259

Views

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

Published on 14 Apr 2026 - 11:46

144

Views

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

Published on 14 Apr 2026 - 20:14

265

Views

Sub-nets in the language of filters

Published on 12 Apr 2026 - 6:22

140

Views

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

Published on 12 Apr 2026 - 3:48

49

Views

metric for completely positive contractive maps

Published on 16 Apr 2026 - 23:08

48

Views

Family of projections in a Banach space.

Published on 05 May 2026 - 9:33

938

Views

Counterexample to the intersection of compact sets being compact.

Published on 11 Apr 2026 - 23:44

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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