| 一类只有3个圈的本原双色有向图 |
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| 引用本文： | 郭继文,王世英.一类只有3个圈的本原双色有向图[J].太原科技大学学报,2007,28(5):415-416. |
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| 作者姓名： | 郭继文 王世英 |
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| 作者单位： | 山西大学数学科学学院,太原,030006 |
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| 摘 要： | 研究了只有三个圈的双色有向图，并给出了这类双色有向图是本原的充分必要条件。
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| 关 键 词： | 双色有向图 有向图 本原矩阵 |
| 文章编号： | 1673-2057（2007）05-0415-02 |
| 修稿时间： | 2007-04-20 |
A Class of Primitive Two-colored Directed Graphs with Three Cycles |
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| GUO Ji-wen,WANG Shi-ying.A Class of Primitive Two-colored Directed Graphs with Three Cycles[J].Journal of Taiyuan University of Science and Technology,2007,28(5):415-416. |
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| Authors: | GUO Ji-wen WANG Shi-ying |
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| Institution: | School of Mathematical Sciences, Shanxi University, Taiyuan 030006, China |
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| Abstract: | In this paper ,we discuss two-colored directed graphs with only three cycles and show necessary and sufficient conditions for these graphs to be primitive. |
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| Keywords: | Two-colored digraphs directed graphs primitive matrices |
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