| (0,1)—矩阵类U(R,S)的势函数 |
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| 引用本文： | 刘玉记.(0,1)—矩阵类U(R,S)的势函数[J].佛山科学技术学院学报(自然科学版),1995(6). |
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| 作者姓名： | 刘玉记 |
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| 作者单位： | 岳阳师专数学系 岳阳 |
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| 摘 要： | 讨论了(0,1)-矩阵类 U(R,S)中所含指定的行和向量 R=(r_1,r_2,…,r_m),列和向量 S=(s_1,s_2,…,s_n)的(0,1)-矩阵的势 f_(m,n)(R,S),给出了求 f_(m,n)(R,S)的递归公式.
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| 关 键 词： | (0 1)—矩阵 势函数 递归公式 |
Cardinal Function of the Class U(R, S)of(0,1)-Matrices |
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| Liu Yuji.Cardinal Function of the Class U(R, S)of(0,1)-Matrices[J].Journal of Foshan University(Natural Science Edition),1995(6). |
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| Authors: | Liu Yuji |
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| Institution: | Liu Yuji * Department of Mathematics,Yueyang Teachers College,Yueyang 414000 |
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| Abstract: | The cardinal function f_(m,n)(R,S) of (0,1)-matrices with row sum vector R=(r_1,...,r_m) and column sum vectorS=(S_1,...,S_n) was dis- cussed.The recurrence formula of f_(m,n)(R,S) was derived. |
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| Keywords: | (0 1)-matrices cardinal function recurrence fomula |
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