摘要
In this pa[er, we give a faSt algorithm to compute inverse of r-circulan matrixand symmetric r-circulat matris, when circulaat matrir is nonsingular; to computethe group inverse of r-circulant matris, when r-circulant marix singufor; to computethe {1, 2} inverse of symmetric r-circulant matris, when symmetric r-circulant matrix singular.
In this pa[er, we give a faSt algorithm to compute inverse of r-circulan matrixand symmetric r-circulat matris, when circulaat matrir is nonsingular; to computethe group inverse of r-circulant matris, when r-circulant marix singufor; to computethe {1, 2} inverse of symmetric r-circulant matris, when symmetric r-circulant matrix singular.
出处
《数值计算与计算机应用》
CSCD
北大核心
1998年第4期258-264,共7页
Journal on Numerical Methods and Computer Applications
基金
四川省教委青年教师科研基金
