Krein Extension of an Even-Order Differential Operator

被引：0

作者：

Ya. I. Granovskyi

L. L. Oridoroga

机构：

[1] Institute of Applied Mathematics and Mechanics,

[2] Donetsk National University,undefined

来源：

Differential Equations | 2018年 / 54卷

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学科分类号：

摘要：

We describe the Krein extension of the minimal operator associated with the expression A:= (−1)nd2n/dx2n on the interval [a, b] in terms of boundary conditions. We also describe all nonnegative extensions of the operator A and extensions with finitely many negative squares.

引用

页码：551 / 556

页数：5

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