Classifications of Nonnegative Matrices Using Diagonal Equivalence

Daniel Hershkowitz, Uriel G. Rothblum, Hans Schneider
1988 SIAM Journal on Matrix Analysis and Applications  
This article studies matrices A that are positively diagonally equivalent to matrices that, for given positive vectors u, v, r, and c, map u into r, and where AT map v into c. The problem is reduced to scaling a matrix for given row sums and column sums, and applying known results for the latter. Further classifications that use these results are investigated.
doi:10.1137/0609038 fatcat:wwsva4f5vbfj3ioynmx2hxhdou