List questions from compact-operators

Published on 19 Jul 2020 - 19:20

68

Views

Properties of the linear operator $T(f)=\chi_{[0,\frac{1}{2}]}f(2x)$ where $T:L^1[0,1] \to L^1[0,1]$

Published on 20 Jul 2020 - 21:41

46

Views

Let $T: L^2[0,\infty)\to L^2[0,\infty)$, $T(f)=2f(x+1)$ is it compact?

Published on 20 Jul 2020 - 22:32

65

Views

Eigenvalues of a compact operator with modulus greater than $\epsilon$ is finite

Published on 23 Jul 2020 - 20:19

577

Views

Why is identity map on a separable Hilbert space not compact? False proof.

Published on 24 Jul 2020 - 21:22

249

Views

A not compact operator defined in $l^2$

Published on 27 Jul 2020 - 0:58

287

Views

Finding the adjoint of a compact operator?

Published on 06 Jul 2016 - 15:57

60

Views

Convergence of Compact Linear Opeators in $L^2([0,1])$

Published on 08 Jul 2016 - 17:59

40

Views

For which $\alpha$ is this integral operator compact?

Published on 12 Jul 2016 - 10:52

405

Views

Proving an operator is compact exercise

Published on 13 Jul 2016 - 10:04

294

Views

Prove multiplication by sequence is a compact operator

Published on 13 Jul 2016 - 11:54

52

Views

Simple norm inequality

Published on 13 Jul 2016 - 13:24

186

Views

When is orthogonal projection compact?

Published on 13 Jul 2016 - 16:37

309

Views

Find the spectrum of an operator related to Fourier series

Published on 13 Jul 2016 - 17:25

150

Views

$L:L^2([0,1])\rightarrow L^2([0,1])$, $Lf(x)=\frac1{x+1}f(x)$ not compact

Published on 15 Jul 2016 - 15:22

List Question

About the hypotheses of Schauder Theorem

Properties of the linear operator $T(f)=\chi_{[0,\frac{1}{2}]}f(2x)$ where $T:L^1[0,1] \to L^1[0,1]$

Let $T: L^2[0,\infty)\to L^2[0,\infty)$, $T(f)=2f(x+1)$ is it compact?

Eigenvalues of a compact operator with modulus greater than $\epsilon$ is finite

Why is identity map on a separable Hilbert space not compact? False proof.

A not compact operator defined in $l^2$

Finding the adjoint of a compact operator?

Convergence of Compact Linear Opeators in $L^2([0,1])$

For which $\alpha$ is this integral operator compact?

Proving an operator is compact exercise

Prove multiplication by sequence is a compact operator

Simple norm inequality

When is orthogonal projection compact?

Find the spectrum of an operator related to Fourier series

$L:L^2([0,1])\rightarrow L^2([0,1])$, $Lf(x)=\frac1{x+1}f(x)$ not compact

Trending Questions

Popular # Hahtags

Popular Questions