Abstract
We extend the theoretical foundations of the branch-and-cut method using lift-and-project cuts for a broader class of disjunctive con- straints, and also present a new, substantially improved disjunctive cut generator. Employed together with an efficient commercial MIP solver, our code is a robust, general purpose method for solving mixed integer programs. We present extensive computational experience with the most difficult problems in the MIPLIB library.
Both authors were supported by NSF grant DMS 95-27-124
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Ceria, S., Pataki, G. (1998). Solving Integer and Disjunctive Programs by Lift and Project. In: Bixby, R.E., Boyd, E.A., Ríos-Mercado, R.Z. (eds) Integer Programming and Combinatorial Optimization. IPCO 1998. Lecture Notes in Computer Science, vol 1412. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-69346-7_21
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DOI: https://doi.org/10.1007/3-540-69346-7_21
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