List questions from gelfand-representation

Published on 22 Feb 2026 - 19:33

230

Views

A question on the proof of Gelfand-Kazhdan theorem.

Published on 23 Feb 2018 - 12:44

540

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Trying to understand how the Gelfand spectrum relates to the usual notion of spectrum of an operator?

Published on 13 Mar 2018 - 17:37

291

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If Banach Algebras are isomorphic, then their corresponding maximal ideal spaces are homeomorphic

Published on 18 Apr 2018 - 16:32

89

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Spectral Permanance in $C^{*}$ algebras

Published on 30 Apr 2018 - 5:06

63

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Character space of $C^{0}(X)$

Published on 01 May 2018 - 15:05

483

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Range of the Gelfand transform on a non-unital Banach algebra

Published on 01 May 2018 - 15:20

318

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The induced representation of a trivial representation

Published on 05 May 2018 - 13:03

450

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Unital homomorphism to semisimple Banach algebra is automatically continuous

Published on 20 Jun 2018 - 18:43

440

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Gelfand spectrum of a Banach algebra generated by a single element

Published on 21 Jun 2018 - 10:40

306

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Gelfand-Naimark theorem and compactifications

Published on 06 Aug 2018 - 22:44

113

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Identification of Gelfand spectrum, $\Sigma(\mathcal{A})$, with $\sigma(A)$, spectrum of Banach Algebra element

Published on 31 Aug 2018 - 6:38

157

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Gelfand transformation of $l^p$

Published on 17 Dec 2018 - 15:56

177

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Gelfand map is topologically injective

Published on 25 Dec 2018 - 1:50

399

Views

What is the Gelfand-Naimark representation of functions that don't vanish at infinity?

Published on 04 Jan 2019 - 19:15

List Question

Can we characterise $X$ being separable in terms of $C(X, \mathbb R)$?

A question on the proof of Gelfand-Kazhdan theorem.

Trying to understand how the Gelfand spectrum relates to the usual notion of spectrum of an operator?

If Banach Algebras are isomorphic, then their corresponding maximal ideal spaces are homeomorphic

Spectral Permanance in $C^{*}$ algebras

Character space of $C^{0}(X)$

Range of the Gelfand transform on a non-unital Banach algebra

The induced representation of a trivial representation

Unital homomorphism to semisimple Banach algebra is automatically continuous

Gelfand spectrum of a Banach algebra generated by a single element

Gelfand-Naimark theorem and compactifications

Identification of Gelfand spectrum, $\Sigma(\mathcal{A})$, with $\sigma(A)$, spectrum of Banach Algebra element

Gelfand transformation of $l^p$

Gelfand map is topologically injective

What is the Gelfand-Naimark representation of functions that don't vanish at infinity?

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