Krein’s trace formula for unitary operators and operator Lipschitz functions
- 作者: Aleksandrov A.B.1, Peller V.V.2
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隶属关系:
- St.-Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences
- Department of Mathematics, Michigan State University
- 期: 卷 50, 编号 3 (2016)
- 页面: 167-175
- 栏目: Article
- URL: https://journals.rcsi.science/0016-2663/article/view/234197
- DOI: https://doi.org/10.1007/s10688-016-0145-0
- ID: 234197
如何引用文章
详细
The main result of this paper is a description of the space of functions on the unit circle, for which Krein’s trace formula holds for arbitrary pairs of unitary operators with trace class difference. This space coincides with the space of operator Lipschitz functions on the unit circle.
作者简介
A. Aleksandrov
St.-Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences
编辑信件的主要联系方式.
Email: alex@pdmi.ras.ru
俄罗斯联邦, Moscow
V. Peller
Department of Mathematics, Michigan State University
Email: alex@pdmi.ras.ru
美国, East Lansing
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