On Nov 20, 10:10 pm, William Stein <[email protected]> wrote: > On Sat, Nov 20, 2010 at 7:43 PM, zsharon <[email protected]> wrote: > > Hello all, > > > I want to compute the "diagonalizations" of some square and non-square > > matrices over the integers. Given M \in GL_{m,n}(Z), I want square, > > invertible matrices H,K (nxn and mxm respectively) such that M=HDK, > > where D has the same dimensions as M and is zero everywhere except for > > on the diagonal. > > Isn't this Smith form? >
Yes, this appears to be exactly what I need. Thanks! zsharon -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
