List questions from operator-theory

Published on 28 Dec 2018 - 20:39

178

Views

A question about Riesz spaces

Published on 25 Mar 2026 - 17:36

117

Views

About modulus of a vector in a vector lattice

Published on 25 Mar 2026 - 6:00

1k

Views

Find the resolvent set of a differential operator

Published on 29 Dec 2018 - 19:29

268

Views

Projection associated to the decomposition $H=M⊕N$

Published on 25 Mar 2026 - 17:52

178

Views

Is it possible to take square root of the operator $e^{a\frac{d}{dx}}$?

Published on 27 Mar 2026 - 6:07

65

Views

finite dimensional $C^*$ subalgebra

Published on 26 Mar 2026 - 18:49

261

Views

Bounded function of compact normal operator on Hilbert space is normal

Published on 23 Feb 2026 - 3:01

253

Views

Khintchine's Recurrence Theorem

Published on 26 Mar 2026 - 9:39

337

Views

Compact operator, functional calculus

Published on 27 Mar 2026 - 7:47

272

Views

Pure states of $M_n(\Bbb C)$

Published on 26 Mar 2026 - 18:57

552

Views

Norms on Tensor Product of $C^*$- algebras

Published on 27 Mar 2026 - 14:39

1.6k

Views

What is it called when each element of one vector is greater than each element of another?

Published on 25 Mar 2026 - 12:17

302

Views

Spectral decomposition of an operator

Published on 27 Mar 2026 - 7:38

151

Views

Minimizing the operator norm induced by $\ell _{2}$ and $\ell _{\infty}$-norm for vectors to solve for diagonal matrix

Published on 26 Mar 2026 - 18:57

List Question

Characterization of boundedness of a linear operator under compactness

A question about Riesz spaces

About modulus of a vector in a vector lattice

Find the resolvent set of a differential operator

Projection associated to the decomposition $H=M⊕N$

Is it possible to take square root of the operator $e^{a\frac{d}{dx}}$?

finite dimensional $C^*$ subalgebra

Bounded function of compact normal operator on Hilbert space is normal

Khintchine's Recurrence Theorem

Compact operator, functional calculus

Pure states of $M_n(\Bbb C)$

Norms on Tensor Product of $C^*$- algebras

What is it called when each element of one vector is greater than each element of another?

Spectral decomposition of an operator

Minimizing the operator norm induced by $\ell _{2}$ and $\ell _{\infty}$-norm for vectors to solve for diagonal matrix

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