10 citations · 45 across the 35 of their papers we have counts for
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math.CO2019★ 1 cited
A Survey of Fundamental Operations on Discrete Convex Functions of Various Kinds
Kazuo Murota
Discrete convex functions are used in many areas, including operations research, discrete-event systems, game theory, and economics. The objective of this paper is to offer a surve…
math.CO2019★ 4 cited
A Note on M-convex Functions on Jump Systems
Kazuo Murota
A jump system is defined as a set of integer points (vectors) with a certain exchange property, generalizing the concepts of matroids, delta-matroids, and base polyhedra of integra…
math.CO2019
Fair Integral Network Flows
András Frank, Kazuo Murota
A strongly polynomial algorithm is developed for finding an integer-valued feasible -flow of given flow-amount which is decreasingly minimal on a specified subset of edges…