List questions from normed-spaces

Published on 15 May 2014 - 11:27

338

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Complete Normed Space => Uncountable Hamel basis not by Baire

Published on 16 May 2014 - 13:39

88

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relation between of uniformly rotund in every direction and uniformly rotund and locally uniformly rotund

Published on 17 May 2014 - 6:55

724

Views

Proving that $AB-BA=cI$ for nontrivial $c \in \mathbb{C}$

Published on 18 May 2014 - 12:09

43

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For what range of $a\in\Bbb R$ is $f(x)=ae^{-ax}$ in the unit ball with respect to the uniform metric on $[0,1]$

Published on 18 May 2014 - 22:03

1.8k

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Fredholm operator norm

Published on 19 May 2014 - 9:53

37

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my question is about proving a norm is a norm

Published on 19 May 2014 - 22:11

191

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Is there a useful relationship between pointwise and $L^2$ distance?

Published on 01 Apr 2026 - 13:37

69

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Question about functions in Sobolev space.

Published on 31 Mar 2026 - 14:11

158

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Norm Space verification

Published on 20 May 2014 - 22:15

444

Views

The canonical surjection between the full and the reduced group C^*-algebras

Published on 29 Mar 2026 - 8:44

527

Views

Induced Matrix Norm

Published on 29 Mar 2026 - 20:46

873

Views

Upper bound on the inverse of a Grammian matrix

Published on 29 Mar 2026 - 15:33

219

Views

Some questions about subspaces in Banach spaces

Published on 30 Mar 2026 - 17:54

4.8k

Views

Why is there an "absolute value" and a norm in the Schwarz Inequality?

Published on 04 Apr 2026 - 2:29

List Question

Convex subsets, Normed spaces, Separating hyperplane

Complete Normed Space => Uncountable Hamel basis not by Baire

relation between of uniformly rotund in every direction and uniformly rotund and locally uniformly rotund

Proving that $AB-BA=cI$ for nontrivial $c \in \mathbb{C}$

For what range of $a\in\Bbb R$ is $f(x)=ae^{-ax}$ in the unit ball with respect to the uniform metric on $[0,1]$

Fredholm operator norm

my question is about proving a norm is a norm

Is there a useful relationship between pointwise and $L^2$ distance?

Question about functions in Sobolev space.

Norm Space verification

The canonical surjection between the full and the reduced group C^*-algebras

Induced Matrix Norm

Upper bound on the inverse of a Grammian matrix

Some questions about subspaces in Banach spaces

Why is there an "absolute value" and a norm in the Schwarz Inequality?

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