From personal interest and also on behalf of the Mathematical Programming Society I have been trying to keep afloat in the flood of writing that followed Khachian's "Polynomial Time Algorithm for Linear Programming" (Khachian, L. G. 1979. A polynomial algorithm in linear programming. Dokl. Akad....

The increased focus on heuristics for the approximate solution of integer programs has led to more sophisticated analysis methods for studying their performance. This paper is concerned with the worst-case approach to the analysis of heuristic performance. A worst-case study establishes the...