<p>In this paper, we investigate existence results for nonlinear nonlocal problems governed by an operator obtained as a superposition of fractional <i>p</i>-Laplacians, subject to Neumann boundary conditions. A spectral analysis of the main operator leads us to apply different variational tools to establish our results. Specifically, we employ either the mountain pass method or the technique of linking over cones. Due to the generality of the setting, the resulting theory applies to a broad class of local–nonlocal models.</p>

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Nontrivial solutions for nonlinear problems driven by a superposition of fractional p-Laplacians with Neumann boundary conditions

  • Yergen Aikyn

摘要

In this paper, we investigate existence results for nonlinear nonlocal problems governed by an operator obtained as a superposition of fractional p-Laplacians, subject to Neumann boundary conditions. A spectral analysis of the main operator leads us to apply different variational tools to establish our results. Specifically, we employ either the mountain pass method or the technique of linking over cones. Due to the generality of the setting, the resulting theory applies to a broad class of local–nonlocal models.