Approximation of quasiconvex functions, and lower semicontinuity of multiple integrals

Convexity conditions and existence theorems in nonlinear elasticity

J. M. Ball · Archive for Rational Mechanics and Analysis · 1976 · 2.4K citations

Engineering, Mechanical Engineering, Applied Mechanics +15

Nonconvex minimization problems

Ivar Ekeland · Bulletin of the American Mathematical Society · 1979 · 1K citations · Full text

Natural Sciences, Mathematics, Cost-minimization Analysis +16

Quasi-convexity and the lower semicontinuity of multiple integrals

Charles B. Morrey · Pacific Journal of Mathematics · 1952 · 688 citations · Full text

Natural Sciences, High-performance Computing, Interior Construction +10

Semicontinuity problems in the calculus of variations

E. Acerbi, Nicola Fusco · Archive for Rational Mechanics and Analysis · 1984 · 608 citations

Natural Sciences, Mathematics, Optimization +10

On the regularity of the minima of variational integrals

Mariano Giaquinta, Enrico Giusti · Acta Mathematica · 1982 · 493 citations · Full text

Natural Sciences, Mathematics, Stochastic Processes +7