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math.OC2024
On Integer Programs with Irrational Data
Seyedmohammadhossein Hosseinian, Andrew J. Schaefer
An integer program (IP) with a finite number of feasible solutions may have an unbounded linear programming relaxation if it contains irrational parameters, due to implicit constra…
math.OC2019
Polyhedral Properties of the Induced Cluster Subgraphs
Seyedmohammadhossein Hosseinian, Sergiy Butenko
A cluster graph is a graph whose every connected component is a complete graph. Given a simple undirected graph , a subset of vertices inducing a cluster graph is called an inde…