Maximizing DR-submodular+supermodular functions on the integer lattice subject to a cardinality constraint

Zhenning Zhang, Donglei Du, Yanjun Jiang, Chenchen wu. Maximizing DR-submodular+supermodular functions on the integer lattice subject to a cardinality constraint. J. Global Optimization, 80(3):595-616, 2021. [doi]

Abstract

Abstract is missing.