Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.


Golab
Posts:
3
Registered:
11/13/08


non negative solution
Posted:
Nov 13, 2008 11:46 PM


Let AX=0 be a finite system of linear equations. Let also this system has no non negative non zero solution. Is A similar to a matrix with non negative entries?



