On the spectrum of special classes of doubly commuting n-tuples of operators
Other Title(s)
حول طيف الأصناف الخاصة ل n من المؤثرات مضاعفة التبديل
Joint Authors
Ahmad, Buthaynah Abd al-Hasan
al-Janabi, Hibah Fawzi
Source
Issue
Vol. 53, Issue 2 (30 Jun. 2012), pp.386-392, 7 p.
Publisher
University of Baghdad College of Science
Publication Date
2012-06-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Abstract AR
في هذا البحث درس التمثيل الطيفي لطيف تيلر-براودر و ندرس العلاقة بين طيف تيلر-ويل و طيف تيلر-براودر و طيف ويل الرابط و طيف براودر الرابط لسلسلة محدودة ل n من المؤثرات من النمط - θ كليا الذي يكون تبادلها مضاعف و كذلك ندرس التمثيل الطيفي من طيف تيلر-براودر لسلسلة محدودة ل n من المؤثرات موجبة السوية الذي يكون تبادلها مضاعف.
Abstract EN
In this paper we study a spectral characterization of the Taylor-Browder spectrum for a double commuting n−tuple of totally θ−operators, and study relation between the Taylor-Weyl spectrum, Taylar-Browder spectrum, joint-Weyl spectrum, and joint-Browder spectrum for commuting n− tuple of totally θ−operators.
Also we study a spectral characterization of the Taylor-Browder spectrum for a doubly commuting n−tuple of posinormal operators.
American Psychological Association (APA)
Ahmad, Buthaynah Abd al-Hasan& al-Janabi, Hibah Fawzi. 2012. On the spectrum of special classes of doubly commuting n-tuples of operators. Iraqi Journal of Science،Vol. 53, no. 2, pp.386-392.
https://search.emarefa.net/detail/BIM-316808
Modern Language Association (MLA)
Ahmad, Buthaynah Abd al-Hasan& al-Janabi, Hibah Fawzi. On the spectrum of special classes of doubly commuting n-tuples of operators. Iraqi Journal of Science Vol. 53, no. 2 (2012), pp.386-392.
https://search.emarefa.net/detail/BIM-316808
American Medical Association (AMA)
Ahmad, Buthaynah Abd al-Hasan& al-Janabi, Hibah Fawzi. On the spectrum of special classes of doubly commuting n-tuples of operators. Iraqi Journal of Science. 2012. Vol. 53, no. 2, pp.386-392.
https://search.emarefa.net/detail/BIM-316808
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 391-392
Record ID
BIM-316808