Definition:Column Operation

Definition
Let $\mathbf A = \sqbrk a_{m n}$ be an $m \times n$ matrix over a field $K$.

A column operation on $\mathbf A$ is a sequence of elementary column operations performed on $\mathbf A$ in turn.

Also see

 * Definition:Column Equivalence
 * Definition:Elementary Column Operation


 * Definition:Row Operation
 * Definition:Elementary Row Operation