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On the Extension Complexity of Polytopes Separating Subsets of the Boolean Cube

Published: 17 August 2022 Publication History

Abstract

We show that for every A{0,1}n, there exists a polytope PRn with P{0,1}n=A and extension complexity O(2n/2), and that there exists an A{0,1}n such that the extension complexity of any P with P{0,1}n=A must be at least 2n(1-o(1))/3. We also remark that the extension complexity of any 0/1-polytope in Rn is at most O(2n/n) and pose the problem whether the upper bound can be improved to O(2cn), for c<1.

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Published In

cover image Discrete & Computational Geometry
Discrete & Computational Geometry  Volume 70, Issue 1
Jul 2023
303 pages

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Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 17 August 2022
Accepted: 22 June 2022
Revision received: 19 May 2022
Received: 25 May 2021

Author Tags

  1. Polytopes
  2. Extension complexity
  3. Boolean cube
  4. Sign patterns

Author Tag

  1. 52B05

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