The Left-(or Right-) Inverse and the False Left-(or Right-) Inverse of a Matrix on Set H
Jun Wang · Shuxue de shijian yu renshi · 2000
On the background of the intersection and union of a set S and empty set Φ . Define a addition and a product in set H=0,1 , then consider the matrixes on H and define the left (or right ) inverse and the false left (or right ) inverse of a matrix A sxn . At last, give conditions such that A has such a left (or right ) or false left (or right ) inverse.