Multiple solutions to quasi-linear elliptic Robin systems

2022/07/13 by Umberto Guarnotta, Guarnotta, Umberto, S. Marano +3
Computer Science · Engineering · Mathematics · #35J57 #35J92 #Advanced Mathematical Modeling in Engineering #Analysis of PDEs (math.AP) #FOS: Mathematics #Nonlinear Partial Differential Equations #Numerical methods in engineering

paper · pdf · doi:10.48550/arxiv.2207.05973

openalex publication_date 2022/07/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

Two opposite constant-sign solutions to a non-variational p-Laplacian system with Robin boundary conditions are obtained via sub-super-solution techniques. A third nontrivial one comes out by means of topological degree arguments.

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