摘要
本文研究欧氏区域上加权散度型算子的低阶特征值.利用Rayleigh-Ritz不等式,得到了这种算子的低阶特征估计.
In this paper, we consider with a weight on Euclidean domains. By order eigenvalues of such operators. low order eigenvalues for Rayleigh-Ritz inequality, operators in divergence form we obtain estimates for low
出处
《数学杂志》
CSCD
北大核心
2013年第1期1-5,共5页
Journal of Mathematics
基金
Supported by National Natural Science Foundation of China(11001076
10926171
10926172)
Project of Henan Provincial Department of Sciences and Technology(092300410143)
NSF of Henan Provincial Education Department(2009A110010
2010A110008)
Foundation of Young Backbone Teachers of Henan Normal University
关键词
特征值
散度型算子
eigenvalues
operators of divergence form
