摘要
给出了k等差数列、行一等差矩阵和列一等差矩阵的定义,得到了增广矩阵为行一等差矩阵和列一等差矩阵的线性方程组在不同秩下的同解方程组及一般解的表达式。
The definition of sequence of k equal difference, one equal difference matrixof rows and columns is giv- en, linear equations, whose augmented matrix is one equal difference matrix of rows or one equal difference matrix of columns, equations of the same solution and the general expressions of the solutions in different ranks are obtained.
出处
《延安大学学报（自然科学版）》
2013年第2期16-19,共4页
Journal of Yan'an University：Natural Science Edition
关键词
k等差数列
行k等差矩阵
列k等差矩阵
矩阵的秩
sequence of k equal difference
k equal difference matrix of rows
k equal difference matrixof columns
rank of matrix
