an:02120222
Zbl 1273.35110
Anello, Giovanni; Cordaro, Giuseppe
An existence and localization theorem for the solutions of a Dirichlet problem
EN
Ann. Pol. Math. 83, No. 2, 107-112 (2004).
00111253
2004
j
35J20 35J60 35J25
Dirichlet problem; Ricceri variational principle
Summary: We establish an existence theorem for a Dirichlet problem with homogeneous boundary conditions by using a general variational principle of Ricceri.