Editing Calculus of variations (section)

== See also ==
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* [[First variation]]
* [[Isoperimetric inequality]]
* [[Variational principle]]
* [[Variational bicomplex]]
* [[Fermat's principle]]
* [[Principle of least action]]
* [[Infinite-dimensional optimization]]
* [[Finite element method]]
* [[Functional analysis]]
* [[Ekeland's variational principle]]
* [[Inverse problem for Lagrangian mechanics]]
* [[Obstacle problem]]
* [[Perturbation methods]]
* [[Young measure]]
* [[Optimal control]]
* [[Direct method in calculus of variations]]
* [[Noether's theorem]]
* [[De Donder–Weyl theory]]
* [[Variational Bayesian methods]]
* [[Chaplygin problem]]
* [[Nehari manifold]]
* [[Hu–Washizu principle]]
* [[Luke's variational principle]]
* [[Mountain pass theorem]]
* {{cat|Variational analysts}}
* [[Central tendency#Solutions to variational problems|Measures of central tendency as solutions to variational problems]]
* [[Stampacchia Medal]]
* [[Fermat Prize]]
* [[Convenient vector space]]
* [[Variational vector field]]
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