Symmetry of the Quadratic Numerical Range and Spectral Inclusion Properties of Hamiltonian Operator Matrices
- Авторлар: Huang J.1, Liu J.1,2, Chen A.3
-
Мекемелер:
- School of Mathematical Sciences
- Manzhouli College
- Department of Mathematics
- Шығарылым: Том 103, № 5-6 (2018)
- Беттер: 1007-1013
- Бөлім: Article
- URL: https://journals.rcsi.science/0001-4346/article/view/151072
- DOI: https://doi.org/10.1134/S0001434618050371
- ID: 151072
Дәйексөз келтіру
Аннотация
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.
Негізгі сөздер
Авторлар туралы
J. Huang
School of Mathematical Sciences
Email: liujieem@163.com
ҚХР, Hohhot
J. Liu
School of Mathematical Sciences; Manzhouli College
Хат алмасуға жауапты Автор.
Email: liujieem@163.com
ҚХР, Hohhot; Manzhouli
A. Chen
Department of Mathematics
Email: liujieem@163.com
ҚХР, Hohhot
Қосымша файлдар
