Rubin, David S. - In: Management Science 18 (1972) 7, pp. 423-427
Integer programs may have constraints which are redundant or else nonbinding. They may also have variables which are extraneous in the sense that there is some optimal program in which they are nonpositive. Thompson, Tonge and Zionts [Thompson, G. L., F. M. Tonge, S. Zionts. 1966. Techniques for...
