| 黑洞数与简化有向图 |
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| 引用本文： | 孙建新.黑洞数与简化有向图[J].绍兴文理学院学报,1996(6). |
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| 作者姓名： | 孙建新 |
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| 摘 要： | 本文利用“特征数”对应所有n位数在重排求差变换T下的象,且将“共轭”的特征数结合成组；构造出N_n在变换T下的简化有向图。从而得到比文1]更多的关于黑洞数的结果。
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| 关 键 词： | 黑洞数 黑程 最大黑程 |
Black-hole Number and Simplified Digraphs |
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| Sun Jianxin.Black-hole Number and Simplified Digraphs[J].Journal of Shaoxing College of Arts and Sciences,1996(6). |
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| Authors: | Sun Jianxin |
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| Institution: | Department of mathematics |
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| Abstract: | In this paper .using characteristic immbers as codes of images of decimal integers with iidigits by rearrangement -diviation transformation ,setting all conjugate characteristic numbers to same group ,we constract the Simplified Digraphs and obtain more results about tblack -hole numbers than 1] |
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| Keywords: | black-hole number distance from hole maximum of distance from hole |
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