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具有Robin边界条件的Schrodinger算子传输特征值密度
On the Density of Transmission Eigenvalue for the Schrodinger Operator with the Robin Boundary Condition

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文摘 本文研究具有Robin边界条件的传输特征值问题,运用指数型整函数的相关性质刻画特征值密度与势函数支撑区间长度的关系.同时,证明传输特征值问题等价于一类边界条件带有谱参数的Sturm-Liouville问题.
其他语种文摘 In this paper, we study the transmission eigenvalue problem with the Robin boundary condition. Applying the related properties of entire function of exponential type, we show the relationship between the density of eigenvalues and the length of the support interval of the potential function. Meanwhile, we prove that the transmission eigenvalue problem is equivalent to a kind of Sturm-Liouville problem with spectral parameter in the boundary condition.
来源 数学学报 ,2022,65(6):959-966 【核心库】
DOI 10.12386/A20210064
关键词 传输特征值 ; 零点密度 ; 指数型整函数 ; 指示函数 ; Sturm-Liouville问题
地址

南京信息工程大学数学与统计学院, 南京, 210044

语种 中文
文献类型 研究性论文
ISSN 0583-1431
学科 数学
基金 国家自然科学基金资助项目
文献收藏号 CSCD:7331116

参考文献 共 19 共1页

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引证文献 1

1 徐小川 一类基于Robin边界条件变化的反传输特征值问题 中国科学. 数学,2023,53(5):729-736
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