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Sharp Lyapunov-type inequalities for second-order half-linear difference equations with different kinds of boundary conditions
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas ( IF 1.8 ) Pub Date : 2021-06-10 , DOI: 10.1007/s13398-021-01080-w Robert Stegliński
中文翻译:
不同边界条件下二阶半线性差分方程的Sharp Lyapunov型不等式
更新日期:2021-06-11
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas ( IF 1.8 ) Pub Date : 2021-06-10 , DOI: 10.1007/s13398-021-01080-w Robert Stegliński
In this work, we establish optimal Lyapunov-type inequalities for the second-order difference equation with p-Laplacian
$$\begin{aligned} \Delta (\left| \Delta u(k-1)\right| ^{p-2}\Delta u(k-1))+a(k)\left| u(k)\right| ^{p-2}u(k)=0 \end{aligned}$$with Dirichlet, Neumann, mixed, periodic and anti-periodic boundary conditions.
中文翻译:
不同边界条件下二阶半线性差分方程的Sharp Lyapunov型不等式
在这项工作中,我们为具有p -Laplacian的二阶差分方程建立了最优 Lyapunov 型不等式
$$\begin{aligned} \Delta (\left| \Delta u(k-1)\right| ^{p-2}\Delta u(k-1))+a(k)\left| u(k)\右| ^{p-2}u(k)=0 \end{对齐}$$具有 Dirichlet、Neumann、混合、周期和反周期边界条件。