具有可积系数的高阶J-自伴微分算子的本质谱  

Essential spectrum of high-order J-self-adjoin differential operators with integral coefficient

作　　者：钱志祥 

机构地区：[1]广东理工学院基础教学部,广东肇庆526100

出　　处：《兰州理工大学学报》2015年第3期154-159,共6页Journal of Lanzhou University of Technology

基　　金：广东省高层次人才培养项目(9251064101000015)

摘　　要：利用分析和算子的方法研究具有可积复系数的高阶J-自伴微分算子的本质谱,得到这类算子的本质谱分布情况.By using the method of analysis and operator,the essential spectrum of high-order J-self-adjoin differential operators with integral complex coefficient was investigated and the spectrum distribution mode of this class of operators was obtained.

关 键 词：微分算子 J-对称算子 J-自共轭算子 离散谱 本质谱 

分 类 号：O175.3[理学—数学]