List questions from banach-algebras

Published on 29 Sep 2014 - 0:48

412

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Norm of a character in a non-unital Banach algebra

Published on 30 Sep 2014 - 4:45

1.5k

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Spectral radius of an element in a C*-algebra

Published on 04 Oct 2014 - 5:51

1.3k

Views

Spectrum of an element of a non unital C*-algebra

Published on 04 Oct 2014 - 6:00

322

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Spectral radius of a normal element in a Banach algebra

Published on 05 Oct 2014 - 7:42

753

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An exercise about the spectrum of an element in Banach algebra.

Published on 05 Oct 2014 - 12:27

152

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The map $T\longmapsto \|T\|$ is not continuous in the strong operator topology of $\mathscr B(H)$

Published on 05 Oct 2014 - 13:56

1.3k

Views

Closed unit ball of $B(H)$ is not compact in strong operator topology of $B(H)$.

Published on 05 Oct 2014 - 16:25

1.1k

Views

Is there any multiplicative linear functional on B(H)?

Published on 06 Oct 2014 - 11:34

166

Views

Homeomorphism between locally compact space $\Omega$ and maximal ideals space of $C_0(\Omega)$

Published on 06 Oct 2014 - 15:26

29

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Why alg(v) is not normclosed in the Banach algebra V in general?

Published on 07 Oct 2014 - 13:05

130

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functional calculus on a set of normal elements is continuous

Published on 08 Oct 2014 - 5:50

27

Views

Limit of an element in a unital C*-algebra

Published on 08 Oct 2014 - 7:53

190

Views

-isomorphism of a C-algebra into an involutive Banach algebra is norm increasing

Published on 09 Oct 2014 - 7:57

664

Views

Self-adjoint elements in a C*-algebra

Published on 09 Oct 2014 - 8:43

List Question

Locally Compact Groups - Reference Request

Norm of a character in a non-unital Banach algebra

Spectral radius of an element in a C*-algebra

Spectrum of an element of a non unital C*-algebra

Spectral radius of a normal element in a Banach algebra

An exercise about the spectrum of an element in Banach algebra.

The map $T\longmapsto \|T\|$ is not continuous in the strong operator topology of $\mathscr B(H)$

Closed unit ball of $B(H)$ is not compact in strong operator topology of $B(H)$.

Is there any multiplicative linear functional on B(H)?

Homeomorphism between locally compact space $\Omega$ and maximal ideals space of $C_0(\Omega)$

Why alg(v) is not normclosed in the Banach algebra V in general?

functional calculus on a set of normal elements is continuous

Limit of an element in a unital C*-algebra

-isomorphism of a C-algebra into an involutive Banach algebra is norm increasing

Self-adjoint elements in a C*-algebra

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