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Critical point theory and the number of solutions of a nonlinear Dirichlet problem. (English) Zbl 0426.35038


MSC:

35J65 Nonlinear boundary value problems for linear elliptic equations
35P15 Estimates of eigenvalues in context of PDEs
35A05 General existence and uniqueness theorems (PDE) (MSC2000)
Full Text: DOI

References:

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