List questions from differential-operators

Published on 22 Mar 2026 - 21:55

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How to prove that inequality for every $f\in C^\infty_0(\Bbb{R})$.

Published on 20 Mar 2026 - 5:38

160

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describe ring of derivation of continuous map on manifold

Published on 23 Mar 2026 - 9:25

221

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Implicit Differentiation Doubt

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197

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If a self-adjoint operator $A$ commutes with a bounded operator $B$, then $\ker B$ is contained in the domain of $A$

Published on 22 Mar 2026 - 23:01

682

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Usage of the del operator $ \nabla $ as a vector.

Published on 22 Mar 2026 - 13:00

53

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The Laplacian operator of $\;{ {\zeta}_0}^2+{ {\zeta}_1}^2=1\;$

Published on 22 Mar 2026 - 22:57

117

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The algebra generated by derivations

Published on 22 Mar 2026 - 22:04

384

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Is a Sturm-Liouville operator the only 2nd order linear differential operator that is self-adjoint/Hermitian?

Published on 22 Mar 2026 - 16:32

241

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Differential operator acting on a constant

Published on 23 Mar 2026 - 0:32

262

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Closed form/ meaning of sum of geometric series of operator exponentials

Published on 22 Mar 2026 - 16:09

73

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reference request: Invariant differential operators on the sphere

Published on 23 Mar 2026 - 17:40

34

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How to construct such sequence

Published on 24 Mar 2026 - 12:38

40

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Help in Finding Specific Solutions to Diff. Equations

Published on 24 Mar 2026 - 1:05

70

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Differential operators and rules for Ore polynomials

Published on 24 Mar 2026 - 10:12

List Question

Why is the differential operator equal to an integer in the case of trignometric equations?

How to prove that inequality for every $f\in C^\infty_0(\Bbb{R})$.

describe ring of derivation of continuous map on manifold

Implicit Differentiation Doubt

If a self-adjoint operator $A$ commutes with a bounded operator $B$, then $\ker B$ is contained in the domain of $A$

Usage of the del operator $ \nabla $ as a vector.

The Laplacian operator of $\;{ {\zeta}_0}^2+{ {\zeta}_1}^2=1\;$

The algebra generated by derivations

Is a Sturm-Liouville operator the only 2nd order linear differential operator that is self-adjoint/Hermitian?

Differential operator acting on a constant

Closed form/ meaning of sum of geometric series of operator exponentials

reference request: Invariant differential operators on the sphere

How to construct such sequence

Help in Finding Specific Solutions to Diff. Equations

Differential operators and rules for Ore polynomials

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