Krein’s trace formula for unitary operators and operator Lipschitz functions
- Авторлар: Aleksandrov A.B.1, Peller V.V.2
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Мекемелер:
- St.-Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences
- Department of Mathematics, Michigan State University
- Шығарылым: Том 50, № 3 (2016)
- Беттер: 167-175
- Бөлім: Article
- URL: https://journals.rcsi.science/0016-2663/article/view/234197
- DOI: https://doi.org/10.1007/s10688-016-0145-0
- ID: 234197
Дәйексөз келтіру
Аннотация
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.
Авторлар туралы
A. Aleksandrov
St.-Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: alex@pdmi.ras.ru
Ресей, Moscow
V. Peller
Department of Mathematics, Michigan State University
Email: alex@pdmi.ras.ru
АҚШ, East Lansing
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