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Semilinear elliptic equations at resonance: higher eigenvalues and unbounded nonlinearities. (English) Zbl 0599.47096

Recent advances in differential equations, Meet. Miramare (Trieste)/Italy 1978, 89-99 (1981).
[For the entire collection see Zbl 0588.00019.]
Equations of the type \[ Au+Bu=h \] are considered, where A is some unbounded linear operator in a Hilbert space H and B is some nonlinear operator.
Reviewer: J.Lorenz

MSC:

47J05 Equations involving nonlinear operators (general)
35J60 Nonlinear elliptic equations

Citations:

Zbl 0588.00019