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arXiv 2004.14300math.AP
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含$p(x)$ -Laplacian的拟线性方程中非线性低阶项的影响

Effect of Non-linear Lower Order Terms in Quasilinear Equations Involving the $p(x)$-Laplacian

Pablo Ochoa, Analia Silva

摘要:

在这篇工作中,我们研究了以下涉及$p(\cdot)$ -Laplacian算子的边值问题:\begin{equation*} \left\lbrace \begin{array}{l} -Δ_{p(x)}u+|\nabla u|^{q(x)}=λg(x)u^{η(x)}+f(x), \quad\textnormal{ in } Ω, \\\qquad \,\,\,\,\,\quad \quad\qquad\quad u\geq 0, \quad\textnormal{ in } Ω \qquad \,\,\,\,\,\quad \quad\qquad\quad u= 0, \,\,\quad \text{on } \partialΩ. \end{array} \right. \end{equation*}在适当的变指数范围内的$W_0^{1, p(\cdot)}$ -解的存在性。我们给出了关于$f$和$g$的增长指数$q$和$η$的假设,在此假设下,上述问题对所有$λ> 0$都有非负解。

英文摘要:

In this work, we study the existence of $W_0^{1, p(\cdot)}$-solutions to the following boundary value problem involving the $p(\cdot)$-Laplacian operator: \begin{equation*} \left\lbrace \begin{array}{l} -Δ_{p(x)}u+|\nabla u|^{q(x)}=λg(x)u^{η(x)}+f(x), \quad\textnormal{ in } Ω, \\\qquad \,\,\,\,\,\quad \quad\qquad\quad u\geq 0, \quad\textnormal{ in } Ω \qquad \,\,\,\,\,\quad \quad\qquad\quad u= 0, \,\,\quad \text{on } \partialΩ. \end{array} \right. \end{equation*}under appropriate ranges on the variable exponents. We give assumptions on $f$ and $g$ in terms of the growth exponents $q$ and $η$ under which the above problem has a non-negative solution for all $λ> 0$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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