24 Feb
2016
24 Feb
'16
2:06 p.m.
That’s it.
On Feb 24, 2016, at 3:59 PM, Dan Asimov <asimov@msri.org> wrote:
Aha, so maybe the largest such group is the group of matrices that permute, and multiply by a positive number, each basis element.
Thus, the group of matrices with all 0's except for a single positive number in each row and in each column?
—Dan