Enviar artigo por via de e-mail Symmetry of the Quadratic Numerical Range and Spectral Inclusion Properties of Hamiltonian Operator Matrices
- Autores: Huang J.1, Liu J.1,2, Chen A.3
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Afiliações:
- School of Mathematical Sciences
- Manzhouli College
- Department of Mathematics
- Edição: Volume 103, Nº 5-6 (2018)
- Páginas: 1007-1013
- Seção: Article
- URL: https://journals.rcsi.science/0001-4346/article/view/151072
- DOI: https://doi.org/10.1134/S0001434618050371
- ID: 151072
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Resumo
This paper studies Hamiltonian operator matrices with unbounded entries. Their quadratic numerical range is shown to be symmetric with respect to the imaginary axis under certain assumptions. Spectral inclusion properties are found.
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Sobre autores
J. Huang
School of Mathematical Sciences
Email: liujieem@163.com
República Popular da China, Hohhot
J. Liu
School of Mathematical Sciences; Manzhouli College
Autor responsável pela correspondência
Email: liujieem@163.com
República Popular da China, Hohhot; Manzhouli
A. Chen
Department of Mathematics
Email: liujieem@163.com
República Popular da China, Hohhot
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