高阶常微分算子的迹公式

Pub Date : 2021-01-01 DOI:10.1070/SM9449

E. D. Gal’kovskii, A. Nazarov

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引用次数: 2

摘要

我们得到了闭区间上高阶微分算子的一阶迹公式，其中微扰算子是与有限复值电荷相乘的算子。对于偶阶算子，结果包含一个新类型的项，以前未知。参考书目:15篇。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A trace formula for higher order ordinary differential operators

We obtain a first-order trace formula for a higher order differential operator on a closed interval in the case where the perturbation operator is the operator of multiplication by a finite complex-valued charge. For operators of even orders , the result contains a term of new type, previously unknown. Bibliography: 15 titles.

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