摘要
利用Heisenberg型群上p-退化椭圆算子的广义Picone恒等式给出了Hardy不等式、Sturmiam比较原理、Liouville型定理和主特征值的单调性结论.讨论了具有奇异项的拟线性方程的弱解问题.
This paper establishes a generalized version of the Picone s identity of p-degenerated elliptic operators for the Heisenberg-type group.As applications,Hardy-type inequality,Sturmian comparison principle,a Liouville-type theorem and the strict monotonicity of the principal eigenvalue are given.The weak solution of the quasi-linear system with singular nonlinearity is also studied.
作者
王胜军
窦井波
WANG Sheng-jun;DOU Jing-bo(School of Mathematics and Statistics,Qinghai Normal University,Xining 810008,China;School of Mathematics and Information Science,Shaanxi Normal University,Xi an 710119,China)
出处
《西南大学学报(自然科学版)》
CAS
CSCD
北大核心
2020年第2期48-54,共7页
Journal of Southwest University(Natural Science Edition)
基金
国家自然科学基金项目(11571268)
青海省科技厅应用基础研究项目(2017-ZJ-768)