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arxiv: 1702.01959 · v1 · pith:BVCJEOIGnew · submitted 2017-02-07 · 🧮 math.OC · cs.DM

Extension complexities of Cartesian products involving a pyramid

classification 🧮 math.OC cs.DM
keywords extensioncartesiancomplexitiespolytopespyramidquestionaffirmativeanswer
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It is an open question whether the linear extension complexity of the Cartesian product of two polytopes P, Q is the sum of the extension complexities of P and Q. We give an affirmative answer to this question for the case that one of the two polytopes is a pyramid.

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