ideals of a matrix ring [closed]

asked 2016-12-09 11:13:22 -0500

xhimi gravatar image

If $I$ is an ideal of $R$, I would need to use something like

MatrixSpace(I, m, n)

However, the above doesn't work because $I$ is not a ring. How can I get all the matrices with entries from a specific ideal? Or even more generally, matrices with entries from a subset?

edit retag flag offensive reopen merge delete

Closed for the following reason duplicate question by kcrisman
close date 2016-12-09 12:45:26.888967