Thread: How to solve AX=b

A(m*n) x(n*1) b(m*1)

m>n rank(A)=n

I have to cope with this equation for my research in power system.
It is very important.
I know there are many solutions for the equation.
I wonder if somebody can recommend the book which give a lot of solutions?
Thanks a lot.

yunzhi

Reduce it to an nxn system, by assigning random values to m-n variables.