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arXiv 1806.01644math-phmath.MP
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矩阵薛定谔方程半直线上的逆散射

Inverse scattering on the half line for the matrix Schrödinger equation

Tuncay Aktosun, Ricardo Weder

摘要:

考虑半直线上的矩阵薛定谔方程,其原点处的一般自伴边界条件由满足一定条件的两个边界矩阵描述.假设矩阵势是可积的,是自伴的,并且具有有限的一阶矩。相应的散射数据集的构造,和这样的散射数据集的特征在于提供一组必要和充分条件,确保存在和唯一性的一对一的对应关系的散射数据集和输入数据集包含潜在的和边界矩阵。本文的工作将Agranovich和Marchenko的经典结果从Dirichlet边界条件推广到一般的自伴边界条件。

英文摘要:

The matrix Schrödinger equation is considered on the half line with the general selfadjoint boundary condition at the origin described by two boundary matrices satisfying certain appropriate conditions. It is assumed that the matrix potential is integrable, is selfadjoint, and has a finite first moment. The corresponding scattering data set is constructed, and such scattering data sets are characterized by providing a set of necessary and sufficient conditions assuring the existence and uniqueness of the one-to-one correspondence between the scattering data set and the input data set containing the potential and boundary matrices. The work presented here provides a generalization of the classic result by Agranovich and Marchenko from the Dirichlet boundary condition to the general selfadjoint boundary condition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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