RE: FW: OMEGA HAS A NONZERO BLOCK

From: "Kowalski, Ken" Subject:RE: FW: [NMusers] OMEGA HAS A NONZERO BLOCK Date:Fri, 4 Oct 2002 11:21:26 -0400 Leonid, If the determinant of Omega is zero doesn't this imply that one of the rows can be expressed as a linear combination of the other rows? If so, then I think for an NxN Omega, whenever DET(Omega)=0 I believe there will be N-1 restrictions to remove the ill-conditioning. Ken