Lewy, H. On a variational problem with inequalities on the boundary. (English) Zbl 0153.43303 J. Math. Mech. 17, 861-884 (1968). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 15 Documents Keywords:variational calculus PDF BibTeX XML Cite \textit{H. Lewy}, J. Math. Mech. 17, 861--884 (1968; Zbl 0153.43303) OpenURL