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math.OC2019★ 1 cited
The Aggregation Closure is Polyhedral for Packing and Covering Integer Programs
Kanstantsin Pashkovich, Laurent Poirrier, Haripriya Pulyassary
Recently, Bodur, Del Pia, Dey, Molinaro and Pokutta introduced the concept of aggregation cuts for packing and covering integer programs. The aggregation closure is the intersectio…
math.OC2019★ 1 cited
On the depth of cutting planes
Laurent Poirrier, James Yu
We introduce a natural notion of depth that applies to individual cutting planes as well as entire families. This depth has nice properties that make it easy to work with theoretic…