Note on time bounds of two-phase algorithms for L-convex function minimization

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Abstract

We analyze minimization algorithms, called the two-phase algorithms, for L\(^{\natural }\)-convex functions in discrete convex analysis and derive tight bounds for the number of iterations.

Keywords

Discrete convex analysis Iteration auction Discrete optimization Analysis of algorithm 

Mathematics Subject Classification

90C27 68Q25 

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Copyright information

© The JJIAM Publishing Committee and Springer Japan 2017

Authors and Affiliations

  1. 1.School of Business AdministrationTokyo Metropolitan UniversityTokyoJapan
  2. 2.Department of Industrial Engineering and EconomicsTokyo Institute of TechnologyTokyoJapan

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