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15
Math.TechQA.Club
2026-03-22 11:26:15
138
Views
Poincaré-Cartan form and Legendre transformation from the variational principle
Published on
22 Mar 2026 - 11:26
#calculus-of-variations
#euler-lagrange-equation
#jet-bundles
162
Views
An isoperimetric problem with the "wrong" perimeter
Published on
27 Jun 2019 - 16:49
#lagrange-multiplier
#euler-lagrange-equation
45
Views
Covariant derivate of tensor itself
Published on
28 Jun 2019 - 13:18
#physics
#mathematical-physics
#covariance
#euler-lagrange-equation
161
Views
Lagrangian equation for a force applied to symmetric configuration consisting of two masses. Each mass connected to a spring
Published on
01 Jul 2019 - 19:53
#classical-mechanics
#euler-lagrange-equation
316
Views
Does every differential equation have a Lagrangian?
Published on
03 Jul 2019 - 6:24
#physics
#euler-lagrange-equation
347
Views
Can we write explicitly the Euler-Lagrange equation of the "pullback functional" $E(f)=\int_M f^*\omega$?
Published on
04 Jul 2019 - 6:06
#differential-geometry
#riemannian-geometry
#differential-forms
#calculus-of-variations
#euler-lagrange-equation
42
Views
Can an integrable system not have a lagrangian?
Published on
04 Jul 2019 - 9:03
#euler-lagrange-equation
93
Views
On Euler-Lagrange equations
Published on
09 Jul 2019 - 15:24
#euler-lagrange-equation
104
Views
Difficult Second-Order ODE solution?
Published on
15 Jul 2019 - 2:38
#ordinary-differential-equations
#mathematical-physics
#calculus-of-variations
#euler-lagrange-equation
30
Views
Confusion about calculation involving E-L and Hamilton equations
Published on
25 Mar 2026 - 3:00
#calculus-of-variations
#euler-lagrange-equation
#hamilton-equations
200
Views
Detailed computations of geodesic equation (using Langrangian or not)
Published on
25 Mar 2026 - 21:01
#differential-geometry
#differential
#geodesic
#euler-lagrange-equation
184
Views
What is the justification for Lagrange-multipliers in the calculus of variations with integral constraints?
Published on
11 Aug 2019 - 17:51
#calculus-of-variations
#lagrange-multiplier
#euler-lagrange-equation
87
Views
Lagrange multipliers constraining functions to be anti-symmetric
Published on
13 Aug 2019 - 16:02
#functional-analysis
#optimization
#lagrange-multiplier
#euler-lagrange-equation
576
Views
Calculus of variations and least action from Feynman lectures.
Published on
17 Aug 2019 - 5:09
#calculus-of-variations
#classical-mechanics
#euler-lagrange-equation
192
Views
Help understanding the derivation of Maxwell's equations from Euler-Lagrange equations
Published on
25 Mar 2026 - 6:02
#mathematical-physics
#calculus-of-variations
#euler-lagrange-equation
#quantum-field-theory
#electromagnetism
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