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Paper Information

Journal:   JOURNAL OF OPERATIONAL RESEARCH AND ITS APPLICATIONS (JOURNAL OF APPLIED MATHEMATICS)   FALL 2010 , Volume 7 , Number 3 (26); Page(s) 71 To 76.
 
Paper: 

SECOND POWER OF DIRECTED BLOCK GRAPH

 
 
Author(s):  MASSOUMI M.M., HOSSEINZADEH LOTFI F., ROSTAMI MAL KHALIFE M., KOMRANIAN ZADE Z.*
 
* MATHEMATICS DEPARTMENT, SCIENCE AND RESEARCH BRANCH, ISLAMIC AZAD UNIVERSITY, TEHRAN, IRAN
 
Abstract: 

In this article the square of directed graph will be discussed. H2 is the square of graph H which with adding edges joins two separated vertexes with the distance of 2 (when H is a un directed graph). In this article the second power of directed graphs is studied for the first time and related theorem to this subject and some examples to explain it will be mentioned.

 
Keyword(s): DIRECTED GRAPH, SQUARE GRAPH, CIRCLE, CHORDAL GRAPH
 
References: 
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  Persian Abstract Yearly Visit 66
 
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