Enviar artigo por via de e-mail A duality relation for unitary automorphisms in the spaces of Toeplitz and Hankel matrices
- Autores: Abdikalykov A.K.1, Ikramov K.D.2, Chugunov V.N.3
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Afiliações:
- Kazakhstan Branch of Lomonosov Moscow State University
- Lomonosov Moscow State University
- Institute of Numerical Mathematics of Russian Academy of Sciences
- Edição: Volume 99, Nº 1-2 (2016)
- Páginas: 3-8
- Seção: Article
- URL: https://journals.rcsi.science/0001-4346/article/view/149055
- DOI: https://doi.org/10.1134/S0001434616010016
- ID: 149055
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Resumo
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.
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Sobre autores
A. Abdikalykov
Kazakhstan Branch of Lomonosov Moscow State University
Autor responsável pela correspondência
Email: adiko2008@gmail.com
Cazaquistão, Astana
Kh. Ikramov
Lomonosov Moscow State University
Email: adiko2008@gmail.com
Rússia, Moscow
V. Chugunov
Institute of Numerical Mathematics of Russian Academy of Sciences
Email: adiko2008@gmail.com
Rússia, Moscow
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