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-convex functions - Flag matroids and valuated permutohedra.

Satoru FujishigeHiroshi Hirai
Published in: J. Comb. Theory, Ser. A (2022)
Keyphrases
  • convex functions
  • independent set
  • convex programs
  • objective function
  • exact penalty
  • dc programming
  • linear program
  • convex sets
  • quasiconvex
  • primal dual
  • convex programming
  • piecewise linear
  • approximation algorithms