List questions from euler-lagrange-equation

Published on 23 Nov 2020 - 16:03

313

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What happens if the Euler-Lagrange function is always zero?

Published on 30 Nov 2020 - 6:57

252

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Euler Lagrange problem - find wave equation

Published on 30 Nov 2020 - 7:02

60

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Wire basket shape for maximum Moment of Inertia

Published on 03 Dec 2020 - 11:27

79

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Minimization problem associated to a PDE $-\Delta y + f(y) = 0$?

Published on 07 Dec 2020 - 11:38

121

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Using Beltrami Identity on $ F=\frac{\sqrt{1+y'^2}}{y^2} $

Published on 17 Dec 2020 - 10:17

78

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How to integrate $ x = \int \frac{ky^2}{\sqrt{1-k^2y^4}} dy $?

Published on 17 Dec 2020 - 15:48

131

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Derivation of Euler-Lagrange equations for Brox Optical Flow

Published on 23 Dec 2020 - 18:33

19

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Evaluating variables for constrained Lagrange

Published on 25 Mar 2026 - 4:34

26

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Calculating the average of a functional in a region of the XY plane.

Published on 01 Jan 2021 - 3:45

147

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Does the Euler-Lagrange functional actually have a functional derivative?

Published on 25 Mar 2026 - 23:09

128

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What is the Lagrangian of the curved shot in billiards?

Published on 10 Jan 2021 - 16:32

42

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A Variational Calculus Question, Newtons Equations.

Published on 24 Feb 2026 - 7:02

108

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Derivation of Hamilton’s equations

Published on 14 Jan 2021 - 3:54

53

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Euler-Lagrange equation; deriving it and understanding an example

Published on 14 Jan 2021 - 23:06

List Question

Partial derivative confusion in lagrangian mechanics

What happens if the Euler-Lagrange function is always zero?

Euler Lagrange problem - find wave equation

Wire basket shape for maximum Moment of Inertia

Minimization problem associated to a PDE $-\Delta y + f(y) = 0$?

Using Beltrami Identity on $ F=\frac{\sqrt{1+y'^2}}{y^2} $

How to integrate $ x = \int \frac{ky^2}{\sqrt{1-k^2y^4}} dy $?

Derivation of Euler-Lagrange equations for Brox Optical Flow

Evaluating variables for constrained Lagrange

Calculating the average of a functional in a region of the XY plane.

Does the Euler-Lagrange functional actually have a functional derivative?

What is the Lagrangian of the curved shot in billiards?

A Variational Calculus Question, Newtons Equations.

Derivation of Hamilton’s equations

Euler-Lagrange equation; deriving it and understanding an example

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