吉林大学学报(理学版)

• 数学 • 上一篇    下一篇

基于内部谱数据非连续Dirac算子的逆问题

周璐, 魏广生   

  1. 陕西师范大学 数学与信息科学学院, 西安 710062
  • 收稿日期:2014-07-30 出版日期:2015-03-26 发布日期:2015-03-24
  • 通讯作者: 魏广生 E-mail:weimath@vip.sina.com

Inverse Problem for the Interior Spectral Dataof the Discontinuous Dirac Operator

ZHOU Lu, WEI Guangsheng   

  1. School of Mathematics and Information Science, Shaanxi Normal University, Xi’an 710062, China
  • Received:2014-07-30 Online:2015-03-26 Published:2015-03-24
  • Contact: WEI Guangsheng E-mail:weimath@vip.sina.com

摘要:

考虑定义在[0,π]区间上内部有跳跃间断点的非连续Dirac算子的逆问题, 证明了特征值及其对应的特征向量(即内部谱数据)可唯一确定该系统的势函数.

关键词: Dirac算子, 跳跃间断点, 势函数, 内部谱数据

Abstract:

An inverse problem for Dirac operator with discontinuities in [0,π] was studied, of which the potential function can be uniquely determined by a set of values of eigenvectors at some internal point and one spectrum(i.e. interior spectral data).

Key words: Dirac operator, jump point, potential function, interior spectral data

中图分类号: 

  • O175.3