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The m-step competition graph of a digraph

Title
The m-step competition graph of a digraph
Authors
Cho, JJKim, SRNam, Y
Ewha Authors
남윤순
Issue Date
2000
Journal Title
DISCRETE APPLIED MATHEMATICS
ISSN
0166-218XJCR Link
Citation
vol. 105, no. 1-3, pp. 115 - 127
Keywords
competition graphcompetition numberm-step competition graphm-step competition number
Publisher
ELSEVIER SCIENCE BV
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The competition graph of a digraph was introduced by Cohen in 1968 associated with the study of ccosystems. Since then, the competition graph has been widely studied and many variations have been introduced. In this paper, we define and study the m-step competition graph of a digraph which is another generalization of competition graph. (C) 2000 Elsevier Science B.V. All rights reserved.
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자연과학대학 > 수학전공 > Journal papers
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