Matrices from Friedrich Grund, WIAS Berlin. Chemical process simulation. -------------------------------------------------------------------------------- To: davis :at the domain: cise.ufl.edu Subject: Matrices to your subdirectory Date: Tue, 07 Oct 97 10:53:02 +0200 From: "F. Grund, WIAS Berlin" I put the files bayer.tar.gz chem.tar.gz poli.tar.gz in your subdirectory pub/faculty/davis/incoming The matrices in bayer.tar.gz are of the german chemical industry (chemical process simulation). In chem.tar.gz you find matrices of demonstration examples of the chemical process simulator SPEEDUP. The two matrices in poli.tar.gz are of account of capital links. The problem is: Determine the inverse matrix of I-A. I is the unity matrix and A a matrix with elements a(i,j) and 0 <= a(i,j) < 1 The elements b(i,j) of B = (I-A)**(-1) are >= 0. These matrices are very sparse and the fill in is very small. Best Regards, Friedrich Grund ================================================================= bayer.tar -rw------- grund/magnus 8579104 1997-10-06 09:21 bayer01 -rw------- grund/magnus 2282995 1997-10-06 09:22 bayer02 -rw------- grund/magnus 1794511 1997-10-06 09:23 bayer03 -rw------- grund/magnus 5304058 1997-10-06 09:24 bayer04 -rw------- grund/magnus 810590 1997-10-06 09:25 bayer05 -rw------- grund/magnus 801627 1997-10-06 09:25 bayer06 -rw------- grund/magnus 810590 1997-10-06 09:26 bayer07 -rw------- grund/magnus 801627 1997-10-06 09:26 bayer08 -rw------- grund/magnus 693465 1997-10-06 09:27 bayer09 -rw------- grund/magnus 3187301 1997-10-06 09:27 bayer10 ================================================================= chem.tar -rw------- grund/magnus 709 1997-10-06 09:51 b1_ss.data -rw------- grund/magnus 102766 1997-10-06 09:51 b2_ss.data -rw------- grund/magnus 103459 1997-10-06 09:50 b_dyn.data -rw------- grund/magnus 6037 1997-10-06 09:49 d_dyn.data -rw------- grund/magnus 4758 1997-10-06 09:50 d_dyn1.data -rw------- grund/magnus 3881 1997-10-06 09:50 d_ss.data ================================================================= poli.tar -rw------- grund/magnus 210473 1997-10-06 09:57 poli.data -rw------- grund/magnus 731416 1997-10-06 09:58 poli_large.data =================================================================