Buttazzo, Giuseppe; Dal Maso, Gianni A characterization of nonlinear functionals on Sobolev spaces which admit an integral representation with a Carathéodory integrand. (English) Zbl 0582.46038 J. Math. Pures Appl., IX. Sér. 64, 337-361 (1985). See the preview in Zbl 0536.46022. Cited in 8 Documents MSC: 46E35 Sobolev spaces and other spaces of “smooth” functions, embedding theorems, trace theorems 47B38 Linear operators on function spaces (general) 49J45 Methods involving semicontinuity and convergence; relaxation Keywords:Sobolev space; quasi-convex in the sense of Morrey Citations:Zbl 0536.46022 PDFBibTeX XMLCite \textit{G. Buttazzo} and \textit{G. Dal Maso}, J. Math. Pures Appl. (9) 64, 337--361 (1985; Zbl 0582.46038)