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Calculation for a Class of Determinants
Author(s): 
Pages: 158-159
Year: Issue:  4
Journal: Journal of University of Science and Technology of China

Keyword:  最大公因子初等变换数论函数正整数素因子计算公式阳交等价类里甲中令;
Abstract: <正> 本文的目的是给出n阶行列式det(a_ij)的计算公式,其中a_ij=f[(i,j)],f为任意一个数论函数,(i,j)表示i和f的最大公因子.为了利用初等变换将行列式化为三角形,我们首先证明了一个恒等式.引理.对任意正整数i 和m,如果i<m,则
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