List questions from euler-lagrange-equation

Published on 26 Apr 2023 - 5:38

127

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How to find the u that minimize this integral

Published on 03 May 2023 - 5:34

86

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Euler Lagrange equations in a two-dimensional setting

Published on 25 Mar 2026 - 16:05

91

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About the derivation of the Euler-Lagrange equations

Published on 16 May 2023 - 13:10

261

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First order equations from Lagrangians

Published on 19 May 2023 - 9:42

81

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Why do smooth shapes minimise surface area?

Published on 04 Jun 2023 - 11:42

51

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Extremizing an Integral which is the RHS of a Differential Equation

Published on 17 Jun 2023 - 14:43

87

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Doubt regarding Euler-Lagrange equations for a constrained system

Published on 27 Jun 2023 - 2:35

60

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Prove that Euler-Lagrange equations remain the same

Published on 23 Feb 2026 - 17:21

87

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Find the function $y(x)$ that minimises $ \int_1^2{x^4[y''(x)]^2dx}$

Published on 23 Feb 2026 - 17:25

17

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unknown manipulation to deal with variation and obtain energy balance equation?

Published on 14 Mar 2026 - 5:41

66

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Minimizer over set of $C^1$ functions

Published on 09 Jul 2023 - 5:52

42

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Check the second variation is positive for brachistochrone problem.

Published on 09 Jul 2023 - 15:06

144

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Derivative of a curve on tangent bundle $TQ$ and second-order equations (where is the acceleration?)

Published on 25 Mar 2026 - 17:20

56

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Minimising $\int_{-\infty}^{x_0}\cos\left(C-f(x)\right)e^{x-x_0}\mathop{\mathrm dx}$

Published on 14 Jul 2023 - 16:16

List Question

weak and strong extrema for Euler-Lagrange equations

How to find the u that minimize this integral

Euler Lagrange equations in a two-dimensional setting

About the derivation of the Euler-Lagrange equations

First order equations from Lagrangians

Why do smooth shapes minimise surface area?

Extremizing an Integral which is the RHS of a Differential Equation

Doubt regarding Euler-Lagrange equations for a constrained system

Prove that Euler-Lagrange equations remain the same

Find the function $y(x)$ that minimises $ \int_1^2{x^4[y''(x)]^2dx}$

unknown manipulation to deal with variation and obtain energy balance equation?

Minimizer over set of $C^1$ functions

Check the second variation is positive for brachistochrone problem.

Derivative of a curve on tangent bundle $TQ$ and second-order equations (where is the acceleration?)

Minimising $\int_{-\infty}^{x_0}\cos\left(C-f(x)\right)e^{x-x_0}\mathop{\mathrm dx}$

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