List questions from dirac-delta

Published on 12 Dec 2017 - 0:24

441

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Show that $\mu$ is a measure where $\mu(A)$ is the Dirac measure at $x=0$

Published on 31 Mar 2026 - 15:09

226

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Delta function and Laplace transformation

Published on 12 Dec 2017 - 16:59

155

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Delta "function" and calculus

Published on 12 Dec 2017 - 22:21

68

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How to simplify this expression $\frac{\partial}{\partial t}\left(\text{sgn}(t)\,\delta(t^2-x^2)\right)$ at $t=0$?

Published on 12 Dec 2017 - 22:52

932

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Using the Dirac delta function for taking limits

Published on 15 Dec 2017 - 18:07

354

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Existence of the Dirac δ-function defined as a distribution?

Published on 16 Dec 2017 - 22:03

1.2k

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Cauchy's Integral Formula and Delta Functions

Published on 29 Mar 2026 - 7:30

218

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$\left<x|x^{\prime}\right>$ in bra-ket notation in coordinate representation

Published on 02 Apr 2026 - 7:35

162

Views

Mathematical jeopardy with differential equations

Published on 25 Mar 2026 - 17:23

2.3k

Views

Confusion about Green's functions for inhomogeneous boundary conditions but no forcing.

Published on 28 Mar 2026 - 13:41

828

Views

Delta function is not in $ L^1(\mathbb{R})$

Published on 20 Dec 2017 - 8:30

32

Views

Using the logic from impulse functions in reverse

Published on 20 Dec 2017 - 20:59

74

Views

Integration in $\Bbb{R}$ involving Complex Transformation

Published on 21 Dec 2017 - 10:27

1.8k

Views

Verifying the delta function satisfies Poisson's Equation

Published on 28 Mar 2026 - 11:54

List Question

What is the Dirac Delta distribution of functions with non-simple roots?

Show that $\mu$ is a measure where $\mu(A)$ is the Dirac measure at $x=0$

Delta function and Laplace transformation

Delta "function" and calculus

How to simplify this expression $\frac{\partial}{\partial t}\left(\text{sgn}(t)\,\delta(t^2-x^2)\right)$ at $t=0$?

Using the Dirac delta function for taking limits

Existence of the Dirac δ-function defined as a distribution?

Cauchy's Integral Formula and Delta Functions

$\left<x|x^{\prime}\right>$ in bra-ket notation in coordinate representation

Mathematical jeopardy with differential equations

Confusion about Green's functions for inhomogeneous boundary conditions but no forcing.

Delta function is not in $ L^1(\mathbb{R})$

Using the logic from impulse functions in reverse

Integration in $\Bbb{R}$ involving Complex Transformation

Verifying the delta function satisfies Poisson's Equation

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