| 一类本原不可幂定号有向图基的界 |
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| 引用本文： | 张海彦,邵燕灵,刘卫华.一类本原不可幂定号有向图基的界[J].安庆师范学院学报(自然科学版),2011,17(4):13-16. |
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| 作者姓名： | 张海彦 邵燕灵 刘卫华 |
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| 作者单位： | 中北大学数学系,山西太原,030051;中北大学数学系,山西太原,030051;中北大学数学系,山西太原,030051 |
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| 基金项目： | 山西省自然科学基金项目(200811009)资助 |
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| 摘 要： | 本文对一类本原不可幂定号有向图的基进行了研究,通过分析此类图的特点,运用一种新的方法,结合本原指数、SSSD途径和Frobenius的特性给出了此类图基的界。
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| 关 键 词： | SSSD途径对 本原指数 基 定号有向图 |
Bounds on Bases of a Class of Primitive Non-powerful Signed Digraphs |
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| ZHANG Hai-yan,SHAO Yan-ling,LIU Wei-hua.Bounds on Bases of a Class of Primitive Non-powerful Signed Digraphs[J].Journal of Anqing Teachers College(Natural Science Edition),2011,17(4):13-16. |
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| Authors: | ZHANG Hai-yan SHAO Yan-ling LIU Wei-hua |
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| Institution: | (Department of Mathematics,North University of China,Taiyuan 030051,China) |
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| Abstract: | In this paper,we study the bases of a class of primitive non-powerful signed digraphs of order n.Through the analysis of the characteristics of such digragh,using a new method,and connecting with the knowledge of exponent,SSSD walks and characteristics of Frobenius,the bounds on the bases of this class of primitive non-powerful signed digraphs are obtained. |
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| Keywords: | SSSD walks primitive exponent base signed digraph |
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