Partial Inverse Problems for Dirac Operators on Star Graphs

被引：2
|
作者：
Liu, Dai-Quan [1 ]
Yang, Chuan-Fu [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Sch Sci, Dept Appl Math, Nanjing 210094, Jiangsu, Peoples R China
来源：
MEDITERRANEAN JOURNAL OF MATHEMATICS | 2020年 / 17卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Partial inverse problem; Star graph; Dirac operator; Horvath-type theorem; PARTIAL INFORMATION; DIFFERENTIAL PENCIL;
D O I：
10.1007/s00009-020-01620-5
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Partial inverse problems for Dirac operators on star graphs are studied. We consider Dirac operators on the graphs, and prove that the potential on one edge is uniquely determined by part of its spectra and part of the potential provided that the potentials on the remaining edges are given a priori. This extends the results of Horvath to Dirac operators on the graphs.
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页数：14
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