Question

Maximize volume of rotation given perimeter

score 134 · Answer 1 · 2016-09-27 19:44:30

134

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Maximize volume of rotation given perimeter

Published on 27 Sep 2016 - 19:44

score 139 · Answer 2 · 2016-09-28 09:01:19

139

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Calculus of variations on Carter's killer rabbit.

Published on 28 Sep 2016 - 9:01

score 74 · Answer 3 · 2016-09-29 12:05:21

74

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Find the minimun of $\int_0^{t_1} \frac{1 + \dot{x(t)}^2}{x(t)} dt, x(0) = 0, x(t_1) = x_1$

Published on 29 Sep 2016 - 12:05

score 224 · Answer 4 · 2026-03-28 13:32:37

224

Views

Curious hyperbolic metric interesting?

Published on 28 Mar 2026 - 13:32

score 496 · Answer 5 · 2016-10-01 02:49:18

Shortest distance between $\frac{x^2}{25}+\frac{y^2}{16}+\frac{z^2}9=1$ and $x^2+y^2+z^2=4$ by the calculus of variations

score 27 · Answer 6 · 2016-10-02 00:56:17

27

Views

Why is this not a linear space of functions?

Published on 02 Oct 2016 - 0:56

score 35 · Answer 7 · 2016-10-02 11:17:31

35

Views

Variation for operators

Published on 02 Oct 2016 - 11:17

score 373 · Answer 8 · 2016-10-04 02:50:43

373

Views

Nehari Manifold properties: Show that Nehari manifold is bounded away from zero.

Published on 04 Oct 2016 - 2:50

score 117 · Answer 9 · 2026-03-30 08:55:19

117

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A lower bound in variational inequality

Published on 30 Mar 2026 - 8:55

score 374 · Answer 10 · 2016-10-05 13:14:44

374

Views

First variation of a functional $J(y)$

Published on 05 Oct 2016 - 13:14

score 983 · Answer 11 · 2026-03-27 02:34:08

983

Views

Proving Euler-lagrange for single function of single variable with higher derivatives as several functions of one variable

Published on 27 Mar 2026 - 2:34

score 54 · Answer 12 · 2016-10-06 13:57:07

54

Views

Variation problem for PDE: What solution space should I take?

Published on 06 Oct 2016 - 13:57

score 429 · Answer 13 · 2016-10-07 14:04:28

429

Views

Euler Lagrange equation with functional depending on function integrals instead of derivatives

Published on 07 Oct 2016 - 14:04

score 143 · Answer 14 · 2016-10-07 19:44:27

143

Views

Verify: Allen-Cahn equation is a gradient system in $L^2$ (struggling with the initial conditions)

Published on 07 Oct 2016 - 19:44

score 1.6k · Answer 15 · 2026-03-28 10:04:29

1.6k

Views

Why does $\frac{dq}{dt}$ not depend on $q$? Why does the calculus of variations work?

Published on 28 Mar 2026 - 10:04

List Question

Maximize volume of rotation given perimeter

Calculus of variations on Carter's killer rabbit.

Find the minimun of $\int_0^{t_1} \frac{1 + \dot{x(t)}^2}{x(t)} dt, x(0) = 0, x(t_1) = x_1$

Curious hyperbolic metric interesting?

Shortest distance between $\frac{x^2}{25}+\frac{y^2}{16}+\frac{z^2}9=1$ and $x^2+y^2+z^2=4$ by the calculus of variations

Why is this not a linear space of functions?

Variation for operators

Nehari Manifold properties: Show that Nehari manifold is bounded away from zero.

A lower bound in variational inequality

First variation of a functional $J(y)$

Proving Euler-lagrange for single function of single variable with higher derivatives as several functions of one variable

Variation problem for PDE: What solution space should I take?

Euler Lagrange equation with functional depending on function integrals instead of derivatives

Verify: Allen-Cahn equation is a gradient system in $L^2$ (struggling with the initial conditions)

Why does $\frac{dq}{dt}$ not depend on $q$? Why does the calculus of variations work?

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