On the performance of Scatter Search for post-enrolment course timetabling problems Ghaith JaradatMasri AyobZulkifli Ahmad OriginalPaper 07 July 2012 Pages: 417 - 439
Star list chromatic number of planar subcubic graphs Min ChenAndré RaspaudWeifan Wang OriginalPaper 10 July 2012 Pages: 440 - 450
On the total outer-connected domination in graphs O. FavaronH. KaramiS. M. Sheikholeslami OriginalPaper 10 July 2012 Pages: 451 - 461
Optimal design and augmentation of strongly attack-tolerant two-hop clusters in directed networks Grigory PastukhovAlexander VeremyevEduardo L. Pasiliao OriginalPaper 11 July 2012 Pages: 462 - 486
On the approximability of positive influence dominating set in social networks Thang N. DinhYilin ShenMy T. Thai OriginalPaper 11 July 2012 Pages: 487 - 503
An approximation algorithm for k-center problem on a convex polygon Hai DuYinfeng Xu OriginalPaper 12 July 2012 Pages: 504 - 518
Improved upper bound for acyclic chromatic index of planar graphs without 4-cycles Yingqian WangPing Sheng OriginalPaper 13 July 2012 Pages: 519 - 529
The Pfaffian property of Cartesian products of graphs Fuliang LuLianzhu Zhang OriginalPaper 25 July 2012 Pages: 530 - 540
A two-stage approach for surgery scheduling Liwei ZhongShoucheng LuoGuochun Tang OriginalPaper 10 August 2012 Pages: 545 - 556
On minimum balanced bipartitions of triangle-free graphs Haiyan LiYanting LiangBaogang Xu OriginalPaper 15 August 2012 Pages: 557 - 566
Are there more almost separable partitions than separable partitions? Fei-Huang ChangHong-Bin ChenFrank K. Hwang OriginalPaper 16 August 2012 Pages: 567 - 573
Popularity at minimum cost Telikepalli KavithaMeghana NasrePrajakta Nimbhorkar OriginalPaper 21 August 2012 Pages: 574 - 596
Order consolidation for hierarchical product lines Woo-Lahm KwakSoo Y. Chang OriginalPaper 22 August 2012 Pages: 597 - 608
A unified dual-fitting approximation algorithm for the facility location problems with linear/submodular penalties Yu LiDonglei DuDachuan Xu OriginalPaper 22 August 2012 Pages: 609 - 620
