A duality relation for unitary automorphisms in the spaces of Toeplitz and Hankel matrices
- Авторлар: Abdikalykov A.K.1, Ikramov K.D.2, Chugunov V.N.3
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Мекемелер:
- Kazakhstan Branch of Lomonosov Moscow State University
- Lomonosov Moscow State University
- Institute of Numerical Mathematics of Russian Academy of Sciences
- Шығарылым: Том 99, № 1-2 (2016)
- Беттер: 3-8
- Бөлім: Article
- URL: https://journals.rcsi.science/0001-4346/article/view/149055
- DOI: https://doi.org/10.1134/S0001434616010016
- ID: 149055
Дәйексөз келтіру
Аннотация
The duality relation in the title of the paper is an identity between the groups of unitary automorphisms acting in the space of Toeplitz or Hankel matrices by similarity or congruence. A simple answer is given to the question why such identities can emerge.
Негізгі сөздер
Авторлар туралы
A. Abdikalykov
Kazakhstan Branch of Lomonosov Moscow State University
Хат алмасуға жауапты Автор.
Email: adiko2008@gmail.com
Қазақстан, Astana
Kh. Ikramov
Lomonosov Moscow State University
Email: adiko2008@gmail.com
Ресей, Moscow
V. Chugunov
Institute of Numerical Mathematics of Russian Academy of Sciences
Email: adiko2008@gmail.com
Ресей, Moscow
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