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Three solutions for a partial discrete Dirichlet boundary value problem with p-Laplacian
Boundary Value Problems ( IF 1.0 ) Pub Date : 2021-04-01 , DOI: 10.1186/s13661-021-01514-9
Shaohong Wang , Zhan Zhou

By employing critical point theory, we investigate the existence of solutions to a boundary value problem for a p-Laplacian partial difference equation depending on a real parameter. To be specific, we give precise estimates of the parameter to guarantee that the considered problem possesses at least three solutions. Furthermore, based on a strong maximum principle, we show that two of the obtained solutions are positive under some suitable assumptions of the nonlinearity.

中文翻译:

p- Laplacian偏离散Dirichlet边值问题的三个解

通过采用临界点理论,我们研究了依赖于实际参数的p-Laplacian偏差分方程的边值问题的解的存在性。具体来说,我们给出参数的精确估计值,以确保所考虑的问题至少具有三个解决方案。此外,基于强大的最大原理,我们证明了在某些适当的非线性假设下,所获得的两个解是正的。
更新日期:2021-04-02
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