Assignment Problems is an important subject discussed in real physical
world.We endeavor in this paper to introduce a new approach to
assignment problem namely,ones assignment method, for solving a wide
rang of such problems.
This method offers significant advantages over similar methods, in the
process, first we define the assignment matrix, then by using determinant
representation we obtain a reduced matrix which has at least one
1 in each row and columns. Then by using the new method,