Single-machine scheduling with periodic due dates to minimize the total earliness and tardy penalty Byung-Cheon ChoiMyoung-Ju Park OriginalPaper 09 March 2021 Pages: 781 - 793
A metaheuristic for the delivery man problem with time windows Ha-Bang Ban OriginalPaper 12 March 2021 Pages: 794 - 816
On the relation between Wiener index and eccentricity of a graph Hamid DarabiYaser AlizadehKinkar Chandra Das OriginalPaper 17 March 2021 Pages: 817 - 829
Single-machine online scheduling of jobs with non-delayed processing constraint Wenjie LiJinjiang Yuan OriginalPaper 18 March 2021 Pages: 830 - 843
The m-Steiner Traveling Salesman Problem with online edge blockages Henan LiuHuili ZhangYi Xu OriginalPaper 23 March 2021 Pages: 844 - 860
Capacitated inverse optimal value problem on minimum spanning tree under bottleneck Hamming distance Hui WangXiucui GuanBinwu Zhang OriginalPaper 29 March 2021 Pages: 861 - 887
An LP-rounding based algorithm for a capacitated uniform facility location problem with penalties Wei LvChenchen Wu OriginalPaper 30 March 2021 Pages: 888 - 904
A continuous generalization of domination-like invariants Michitaka Furuya OriginalPaper 02 April 2021 Pages: 905 - 922
Complete-Subgraph-Transversal-Sets problem on bounded treewidth graphs Ke LiuMei Lu OriginalPaper 17 May 2021 Pages: 923 - 933