List questions from differential-operators

Published on 01 Oct 2017 - 6:51

326

Views

Domain of adjoint operator of negative Laplacian on an interval

Published on 07 Oct 2017 - 13:35

392

Views

Proof of self-adjointness of negative Laplacian on an interval

Published on 07 Oct 2017 - 13:56

121

Views

Transformation of differential operators by blowing up

Published on 26 Mar 2026 - 4:32

332

Views

Is strongly elliptic operator necessarily properly elliptic?

Published on 25 Mar 2026 - 9:23

759

Views

Surjective, but not Injective Linear map between C[0,1]

Published on 29 Oct 2017 - 12:02

30

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How can we prove that the exponential function shifts an arbitrary non-chaotic differential operator by a constant?

Published on 25 Mar 2026 - 10:55

16

Views

How can we prove that algebraic procedures on commuting D-operators in ODEs and PDEs preserve the solutions?

Published on 08 Mar 2026 - 1:10

102

Views

applying a diffeomorphism to a 2nd-order linear differential operator gives an operator of the same type

Published on 06 Nov 2017 - 10:00

38

Views

Issues with derivative

Published on 08 Nov 2017 - 13:42

573

Views

Solving second order linear non homogoneus differential equation with operators

Published on 12 Nov 2017 - 0:03

503

Views

Is there a simple classification of vector fields $\mathbf{F}$ on $\mathbb{R}^3$ that satisfy $\mathbf{F}\cdot \nabla\times\mathbf{F}=0$?

Published on 13 Nov 2017 - 18:54

28

Views

What is the difference if the function is monotone nondecreasing

Published on 15 Nov 2017 - 13:11

491

Views

Kernel of a differential operator

Published on 18 Nov 2017 - 15:04

25

Views

Non-affine map that conserves the kernel of a differential operator

Published on 19 Nov 2017 - 10:07

List Question

Operator dimension over 1D discretized grid

Domain of adjoint operator of negative Laplacian on an interval

Proof of self-adjointness of negative Laplacian on an interval

Transformation of differential operators by blowing up

Is strongly elliptic operator necessarily properly elliptic?

Surjective, but not Injective Linear map between C[0,1]

How can we prove that the exponential function shifts an arbitrary non-chaotic differential operator by a constant?

How can we prove that algebraic procedures on commuting D-operators in ODEs and PDEs preserve the solutions?

applying a diffeomorphism to a 2nd-order linear differential operator gives an operator of the same type

Issues with derivative

Solving second order linear non homogoneus differential equation with operators

Is there a simple classification of vector fields $\mathbf{F}$ on $\mathbb{R}^3$ that satisfy $\mathbf{F}\cdot \nabla\times\mathbf{F}=0$?

What is the difference if the function is monotone nondecreasing

Kernel of a differential operator

Non-affine map that conserves the kernel of a differential operator

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