Factorization of Darboux transformations of arbitrary order for 2D Schrodinger type operators

Factorization of Darboux transformations of arbitrary order for 2D Schrodinger type operators
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二维薛定谔型算子任意阶达布变换的因式分解

DOI:
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发表时间:
2015
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影响因子:
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通讯作者:
shemyake
shemyake
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作者:
E. Shemyakova;shemyake

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本文证明了达布猜想:二维薛定谔型算子的任意阶达布变换都可以分解为一阶达布变换。证据是建设性的。这一结果是在本文提出的达布变换的代数方法的框架下得到的,是S.察列夫早期的想法。
We give a proof of Darboux's conjecture that every Darboux transformation of arbitrary order of a 2D Schrodinger type operator can be factorized into Darboux transformations of order one. The proof is constructive. The result is obtained in the framework of an algebraic approach to Darboux transformations which is suggested in this paper and is a further improvement of S. Tsarev's earlier idea.
超直线、Berezinian 和 Darboux 变换上的微分算子
DOI: 10.1007/s11005-017-0958-7
发表时间: 2017
影响因子: 1.2
作者:
Li, Simon;Shemyakova, Ekaterina;Voronov, Theodore
通讯作者: Voronov, Theodore
DOI: 10.3842/sigma.2017.010
发表时间: 2017
期刊: Integrability and Geometry: Methods and Applications
影响因子: --
作者:
Hobby, David;Shemyakova, Ekaterina
通讯作者: Shemyakova, Ekaterina