Elementary matrix
From Encyclopedia of Mathematics
A matrix over a ring $R$ which is an identity matrix with one off-diagonal element added.
How to Cite This Entry:
Elementary matrix. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Elementary_matrix&oldid=36227
Elementary matrix. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Elementary_matrix&oldid=36227