Literature Cited
Yu. G. Reshetnyak, Space Mappings of Bounded Distortion [in Russian], Nauka, Novosibirsk (1982).
I. Ekeland and R. Teman, Convex Analysis and Variational Problems, Elsevier (1976).
L. V. Kantorovich and G. P. Akilov, Functional Analysis [in Russian], Nauka, Moscow (1984).
Yu. G. Reshetnyak, “Conditions for an extremum for a class of calculus of variations functionals with nonsmooth integrands,” Sib. Mat. Zh.,28, No. 6, 90–101 (1987).
Additional information
Novosibirsk. Translated from Sibirskii Matematicheskii Zhurnal, Vol. 29, No. 5, pp. 191–197, September–October, 1988.
Rights and permissions
About this article
Cite this article
Reshetnyak, Y.G., Kudryavtseva, N.A. Necessary conditions for an extremum for general functionals of calculus of variations with a nonsmooth integrand. Sib Math J 29, 841–845 (1988). https://doi.org/10.1007/BF00970281
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00970281