On the existence of infinitely many critical points of the functional \(\int_{\Omega}f(x,u,Du)dx\)

zbMath0542.49001MaRDI QIDQ795318

Filomena Pacella, Mariarosaria Tricarico

Publication date: 1982

Published in: Ricerche di Matematica (Search for Journal in Brave)

zbMATH Keywords

multiple integralsnonlinear Dirichlet problem

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Existence theories for free problems in two or more independent variables (49J10) Variational problems concerning extremal problems in several variables; Yang-Mills functionals (58E15)

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