N-free planar ordered sets that contain no covering four-cycle have pagenumber two

Author

al-Zuhayri, Muhammad

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

Mathematics

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