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math.OC2020
On Basic Operations Related to Network Induction of Discrete Convex Functions
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 investigate b…
math.OC2018
On Fundamental Operations for Multimodular Functions
Satoko Moriguchi, Kazuo Murota
Multimodular functions, primarily used in the literature of queueing theory, discrete-event systems, and operations research, constitute a fundamental function class in discrete co…