Two non-trivial solutions for a non-homogeneous Neumann problem: an Orlicz–Sobolev space setting
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چکیده
Were all authors at both of their affiliations when the paper was written or are any of these present addresses? In this paper we study a non-homogeneous Neumann-type problem which involves a nonlinearity satisfying a non-standard growth condition. By using a recent Change OK? variational principle of Ricceri, we establish the existence of at least two non-trivial solutions in an appropriate Orlicz–Sobolev space.
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تاریخ انتشار 2009