Acta Mathematica · 1959 · 27 citations · 1 references
Natural SciencesMathematicsDifferential EquationsCalculus Of VariationsIntegral Equation FormulationsIntegral EquationsMultiple IntegralsParameter-dependent IntegralsSetting Up Multiple Integrals
In this paper we shall be concerned with certain multiple integrals which arise in the calculus of variations, namely those of the form
1
On a fundamental theorem of the calculus of variations
James Serrin · Acta Mathematica · 1959 · 19 citations · Full text