摘要
通过建立频率函数的方法,讨论一类弱耦合的二阶椭圆方程组的强唯一延拓性质,研究解的双条件不等式,并给出解的强唯一延拓性质.
In this paper,the strong unique continuation for a weakly coupled elliptic system of second order is considered by using the method of establishing the frequency function.The two-conditional inequality of the solution is studied,and the strong unique continuation is given.
作者
许飞
田龙
王怡然
XU Fei;TIAN Long;WANG Yiran(School of Statistics and Data Science,Nanjing Audit University,Nanjing 211815,China;School of Mathematics and Statistics,Nanjing University of Science and Technology,Nanjing 210094,China;Suzhou Sigma Technology Co.Ltd,Suzhou 215006,China)
出处
《扬州大学学报(自然科学版)》
CAS
北大核心
2023年第1期14-19,共6页
Journal of Yangzhou University:Natural Science Edition
基金
国家自然科学基金青年基金资助项目(12001276)。
关键词
椭圆方程组
强唯一延拓性质
频率函数
k调和算子
elliptic system
strong unique continuation
frequency function
k-harmonic operator