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Faculty of Engineering
Document Details
Document Type
:
Article In Journal
Document Title
:
Uniform Closure of Certain Classes of Operators
الإغلاق المنتظم لبعض أنواع عوامل التشغيل
Subject
:
Mathematics
Document Language
:
English
Abstract
:
In this article. the author proved that certain classes of operators, namely. classes of spectraloid. convexoid. normaloid, those operators having their spectrum spectral sets and those operators having their numerical ranges spectral set. are uniformly closed and arcwise connected. Moreover. some set theoretical relationships between these classes are also proved. A.M.S. Classification (1980)] : Primary : 47 A 25 Secondary: 47 A 12
ISSN
:
1319-1047
Journal Name
:
Engineering Sciences Journal
Volume
:
1
Issue Number
:
1
Publishing Year
:
1409 AH
1989 AD
Article Type
:
Article
Added Date
:
Wednesday, July 13, 2011
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
محمود محمد كتكت
Kutkut, Mahmoud Mohamed
Researcher
Doctorate
eng-dean@kau.edu.sa
Files
File Name
Type
Description
29947.pdf
pdf
Uniform Closure of Certain Classes of Operators
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