节点文献
完全分配格上的特殊矩阵
Special matrix over completely distributive lattice
【摘要】 研究了完全分配格上的矩阵A的{1} 广义逆和方程组AX=b的关系.给出了完全分配格上的正定矩阵的概念,并研究了格矩阵正定的若干等价条件.
【Abstract】 The relationship between generalized {1}-inverse of matrix A over completely distributive lattice and linear equations set AX=b is studied. A conception of positive definite matrix over completely distributive lattice is given. And some equivalent conditions of positive definite lattice matrix are studied, also.
【关键词】 完全分配格;
格矩阵;
{1}广义逆;
正定;
零因子;
【Key words】 completely distributive lattice; latticed matrix; generalized {1}-inverse; positive definiteness; zero-divisor;
【Key words】 completely distributive lattice; latticed matrix; generalized {1}-inverse; positive definiteness; zero-divisor;
- 【文献出处】 甘肃工业大学学报 ,Journal of Gansu University of Technology , 编辑部邮箱 ,2003年04期
- 【分类号】O151.21
- 【被引频次】5
- 【下载频次】80