List questions from compact-operators

Published on 11 Apr 2026 - 19:13

201

Views

Showing a particular integral operator is trace class

Published on 13 May 2026 - 5:02

3.1k

Views

Proof of equivalent characterizations of compact operators

Published on 10 Apr 2026 - 4:54

1.2k

Views

Compact operators is a linear subspace of bounded operators

Published on 11 Apr 2026 - 7:48

487

Views

Show compactness of an operator with Arzelà–Ascoli

Published on 11 Apr 2026 - 22:42

640

Views

Compact operator on $L^{2}$

Published on 10 Apr 2026 - 2:05

437

Views

Is the Neumann series a compact operator?

Published on 08 Apr 2026 - 17:10

69

Views

If the $A^A\leq BB^$ and $B$ is a compact operator, then the operator $A$ is compact

Published on 16 Apr 2026 - 4:31

346

Views

Examples of spectrum of compact operators on the sequence space $l_2$

Published on 15 Apr 2026 - 6:09

4.2k

Views

Compact operator whose range is not closed

Published on 09 Apr 2026 - 18:11

176

Views

If an upper semicontinuous multivalued map is compact on a set, is it compact on the boundary as well?

Published on 14 May 2026 - 4:14

135

Views

How to find if it is a compact operator

Published on 10 Apr 2026 - 3:51

373

Views

How to figure whether it is a compact operator

Published on 10 Apr 2026 - 18:54

1k

Views

is $T:C[0,1]\rightarrow C[0,1]$: $x(t)\mapsto x(t^2)$ compact?

Published on 16 Apr 2026 - 12:20

582

Views

About the Volterra operator and the approximation property

Published on 10 Apr 2026 - 16:17

List Question

Equivalent conditions for composition to be compact operator

Showing a particular integral operator is trace class

Proof of equivalent characterizations of compact operators

Compact operators is a linear subspace of bounded operators

Show compactness of an operator with Arzelà–Ascoli

Compact operator on $L^{2}$

Is the Neumann series a compact operator?

If the $A^A\leq BB^$ and $B$ is a compact operator, then the operator $A$ is compact

Examples of spectrum of compact operators on the sequence space $l_2$

Compact operator whose range is not closed

If an upper semicontinuous multivalued map is compact on a set, is it compact on the boundary as well?

How to find if it is a compact operator

How to figure whether it is a compact operator

is $T:C[0,1]\rightarrow C[0,1]$: $x(t)\mapsto x(t^2)$ compact?

About the Volterra operator and the approximation property

Trending Questions

Popular # Hahtags

Popular Questions