List questions from banach-algebras

Published on 01 Nov 2015 - 5:07

610

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invertibility in C*-algebra

Published on 03 Nov 2015 - 0:17

42

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$C_{c}(X)$ is complete implies $X$ is compact.

Published on 06 Nov 2015 - 18:37

189

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$C_{c}(X)$ is complete. then implies that $X$ is compact.

Published on 23 Mar 2026 - 3:51

144

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Inverse Tensor map

Published on 29 Mar 2026 - 5:27

322

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Norms on unitization of a Banach algebra

Published on 07 Nov 2015 - 20:50

96

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How to generate weak topology by the family of semi-norm?

Published on 23 Feb 2026 - 6:05

203

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Riemann Lebesgue Lemma for locally compact ableian groups

Published on 12 Nov 2015 - 1:05

92

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The sum of disc algebra with the Banach space of bounded holomorphic functions

Published on 12 Nov 2015 - 10:27

54

Views

Do non-unital Banach subalgebras of $B(L^p)$ have contractive approximate identities?

Published on 15 Nov 2015 - 3:48

260

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What is the closure of the absolutely convex hull of this set?

Published on 18 Nov 2015 - 11:10

565

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Proving that the spectral radius of a nilpotent element of a Banach algebra is equal to zero.

Published on 09 Mar 2026 - 14:13

80

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Computing spectra in Banach algebras

Published on 22 Nov 2015 - 23:00

89

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Proving $l^{1}(\mathbb{Z})$ with $\ast$ is a commutative Banach algebra

Published on 23 Nov 2015 - 20:13

319

Views

Convolution algebra $L^1(G)$ for non sigma-finite $G$

Published on 28 Nov 2015 - 13:15

List Question

Norm-closed subalgebras of $B(L^p(X,\mu))$

invertibility in C*-algebra

$C_{c}(X)$ is complete implies $X$ is compact.

$C_{c}(X)$ is complete. then implies that $X$ is compact.

Inverse Tensor map

Norms on unitization of a Banach algebra

How to generate weak topology by the family of semi-norm?

Riemann Lebesgue Lemma for locally compact ableian groups

The sum of disc algebra with the Banach space of bounded holomorphic functions

Do non-unital Banach subalgebras of $B(L^p)$ have contractive approximate identities?

What is the closure of the absolutely convex hull of this set?

Proving that the spectral radius of a nilpotent element of a Banach algebra is equal to zero.

Computing spectra in Banach algebras

Proving $l^{1}(\mathbb{Z})$ with $\ast$ is a commutative Banach algebra

Convolution algebra $L^1(G)$ for non sigma-finite $G$

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