Dirac system with a singularity in an interior point

被引:7
|
作者
Gorbunov, Oleg [1 ]
Shieh, Chung-Tsun [2 ]
Yurko, Vjacheslav [1 ]
机构
[1] Saratov NG Chernyshevskii State Univ, Dept Math, Astrakhanskaya 83, Saratov 410012, Russia
[2] Tamkang Univ, Dept Math, New Taipei 25137, Taiwan
基金
俄罗斯基础研究基金会;
关键词
Differential systems; singularity; spectral analysis; ORDER DIFFERENTIAL-OPERATORS; INVERSE EIGENVALUE PROBLEMS;
D O I
10.1080/00036811.2015.1091069
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study the non-selfadjoint Dirac system on the line having an non-integrable regular singularity in an interior point with additional matching conditions at the singular point. Special fundamental systems of solutions are constructed with prescribed analytic and asymptotic properties. Behavior of the corresponding Stokes multipliers is established. These fundamental systems of solutions will be used for studying direct and inverse problems of spectral analysis.
引用
收藏
页码:2397 / 2414
页数:18
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