List questions from metric-spaces

Published on 27 Mar 2026 - 14:57

48

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Showing Convergence in Uniform implies convergence L-2 metric

Published on 27 Mar 2026 - 10:09

267

Views

Closed graph theorem( metric spaces)

Published on 26 Mar 2018 - 11:33

110

Views

Computing $||T||$ for linear operators

Published on 27 Mar 2026 - 13:09

61

Views

action by isometries on tree is constant on conjugacy classes

Published on 25 Mar 2026 - 4:39

135

Views

Compactness of normed linear spaces

Published on 27 Mar 2026 - 13:08

56

Views

Prove that $\{(x, y)\in \mathbb{R^2}:x<y\}$ is connected.

Published on 25 Mar 2026 - 18:08

183

Views

Why metric vector space may have few convex sets

Published on 24 Mar 2026 - 23:44

795

Views

Proving continuity in metric spaces

Published on 25 Mar 2026 - 19:24

91

Views

Prove a "distance" is a metric between vector spaces

Published on 25 Mar 2026 - 20:30

107

Views

open ball of a limit point in a metric space

Published on 28 Mar 2018 - 12:35

780

Views

Fixed point theorems involving isometries

Published on 24 Mar 2026 - 23:42

73

Views

How can I prove this inequality using Cauchy-Schwarz inequality

Published on 29 Mar 2018 - 12:11

511

Views

Showing that if a function between metric spaces has Hölder exponent $\alpha > 1$, this function must be constant

Published on 25 Mar 2026 - 14:11

236

Views

Is "$S$ = {$x ∈ l_2$ | $x = (x_n)$, $x_n = 0$ for inﬁnitely many $n$} in $l_2$ " Nowhere Dense?

Published on 31 Mar 2018 - 4:40

List Question

Show that the sequence converges

Showing Convergence in Uniform implies convergence L-2 metric

Closed graph theorem( metric spaces)

Computing $||T||$ for linear operators

action by isometries on tree is constant on conjugacy classes

Compactness of normed linear spaces

Prove that $\{(x, y)\in \mathbb{R^2}:x<y\}$ is connected.

Why metric vector space may have few convex sets

Proving continuity in metric spaces

Prove a "distance" is a metric between vector spaces

open ball of a limit point in a metric space

Fixed point theorems involving isometries

How can I prove this inequality using Cauchy-Schwarz inequality

Showing that if a function between metric spaces has Hölder exponent $\alpha > 1$, this function must be constant

Is "$S$ = {$x ∈ l_2$ | $x = (x_n)$, $x_n = 0$ for inﬁnitely many $n$} in $l_2$ " Nowhere Dense?

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