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Infinitely many solutions for anisotropic discrete boundary value problems of Kirchhoff type. (English) Zbl 1454.39004

Summary: This paper establishes several criteria for the existence of infinitely many solutions to an anisotropic discrete boundary value problem of \(p(k)\)-Kirchhoff type in a \(T\)-dimensional Hilbert space. The approach is based on the critical point theory. Some recent results are extended and improved. An example is included to show the applicability of the theorems.

MSC:

39A05 General theory of difference equations
39A10 Additive difference equations
39A70 Difference operators
46E39 Sobolev (and similar kinds of) spaces of functions of discrete variables