N-free planar ordered sets that contain no covering four-cycle have pagenumber two
Author
Source
The Arabian Journal for Science and Engineering. Section A, Science
Issue
Vol. 31, Issue 2A (31 Jul. 2006), pp.213-220, 8 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
2006-07-31
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Topics
Abstract AR
سوف نبرهن في هذا البحث على أن العدد الصفحي لشبكية مستوية خالية من الشكل N يساوي 2 على الأكثر، و سنستخدم هذه النتيجة لإثبات أن العدد الصفحي لمجموعة مرتبة مستوية خالية من الشكل N، و لا تحتوي على دورة رباعية مغطية يساوي 2 على الأكثر.
Abstract EN
In this note we show that the pagenumber of an N-free planar lattice is at most two.
We use that to show that the pagenumber of N-free planar ordered sets which contain no covering four-cycle is at most two.
American Psychological Association (APA)
al-Zuhayri, Muhammad. 2006. N-free planar ordered sets that contain no covering four-cycle have pagenumber two. The Arabian Journal for Science and Engineering. Section A, Science،Vol. 31, no. 2A, pp.213-220.
https://search.emarefa.net/detail/BIM-345456
Modern Language Association (MLA)
al-Zuhayri, Muhammad. N-free planar ordered sets that contain no covering four-cycle have pagenumber two. The Arabian Journal for Science and Engineering. Section A, Science Vol. 31, no. 2A (Jul. 2006), pp.213-220.
https://search.emarefa.net/detail/BIM-345456
American Medical Association (AMA)
al-Zuhayri, Muhammad. N-free planar ordered sets that contain no covering four-cycle have pagenumber two. The Arabian Journal for Science and Engineering. Section A, Science. 2006. Vol. 31, no. 2A, pp.213-220.
https://search.emarefa.net/detail/BIM-345456
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 220
Record ID
BIM-345456