Harnack inequality for polyharmonic equations

作者：Jiamin Zeng, Runjie Zheng, Yi Fang · 发表于：JUSTC · 年份：2023 · DOI：10.52396/justc-2022-0114 · 被引用次数：2 · 研究领域：Contact Mechanics and Variational Inequalities、Nonlinear Partial Differential Equations、Nonlinear Differential Equations Analysis

Some new types of mean value formulas for the polyharmonic functions were established. Based on the formulas, the Harnack inequality for the nonnegative solutions to the polyharmonic equations was proved.