Song, Chao; Xu, Changqing Neighbor sum distinguishing total colorings of IC-planar graphs with maximum degree 13. (English) Zbl 1434.05057 J. Comb. Optim. 39, No. 1, 293-303 (2020). MSC: 05C15 05C10 PDFBibTeX XMLCite \textit{C. Song} and \textit{C. Xu}, J. Comb. Optim. 39, No. 1, 293--303 (2020; Zbl 1434.05057) Full Text: DOI
Bartha, Miklós; Krész, Miklós On the König deficiency of zero-reducible graphs. (English) Zbl 1434.05119 J. Comb. Optim. 39, No. 1, 273-292 (2020). MSC: 05C70 05C69 68R10 68Q25 05C40 PDFBibTeX XMLCite \textit{M. Bartha} and \textit{M. Krész}, J. Comb. Optim. 39, No. 1, 273--292 (2020; Zbl 1434.05119) Full Text: DOI
Huo, Jingjing; Wang, Yiqiao; Wang, Weifan; Xia, Wenjing Neighbor-distinguishing total coloring of planar graphs with maximum degree twelve. (English) Zbl 1434.05054 J. Comb. Optim. 39, No. 1, 246-272 (2020). MSC: 05C15 05C10 PDFBibTeX XMLCite \textit{J. Huo} et al., J. Comb. Optim. 39, No. 1, 246--272 (2020; Zbl 1434.05054) Full Text: DOI
Garlet Millani, Marcelo; Molter, Hendrik; Niedermeier, Rolf; Sorge, Manuel Efficient algorithms for measuring the funnel-likeness of DAGs. (English) Zbl 1434.05148 J. Comb. Optim. 39, No. 1, 216-245 (2020). MSC: 05C85 68Q25 05C20 68W25 PDFBibTeX XMLCite \textit{M. Garlet Millani} et al., J. Comb. Optim. 39, No. 1, 216--245 (2020; Zbl 1434.05148) Full Text: DOI arXiv
Zhu, Shuwan; Fan, Wenjuan; Liu, Tongzhu; Yang, Shanlin; Pardalos, Panos M. Dynamic three-stage operating room scheduling considering patient waiting time and surgical overtime costs. (English) Zbl 1444.90057 J. Comb. Optim. 39, No. 1, 185-215 (2020). MSC: 90B35 90C59 PDFBibTeX XMLCite \textit{S. Zhu} et al., J. Comb. Optim. 39, No. 1, 185--215 (2020; Zbl 1444.90057) Full Text: DOI
Bessy, Stéphane; Dross, François; Hriňáková, Katarína; Knor, Martin; Škrekovski, Riste The structure of graphs with given number of blocks and the maximum Wiener index. (English) Zbl 1434.05042 J. Comb. Optim. 39, No. 1, 170-184 (2020). MSC: 05C12 05C09 90C35 PDFBibTeX XMLCite \textit{S. Bessy} et al., J. Comb. Optim. 39, No. 1, 170--184 (2020; Zbl 1434.05042) Full Text: DOI arXiv
Li, Bi; Zhang, Xin Tree-coloring problems of bounded treewidth graphs. (English) Zbl 1434.05055 J. Comb. Optim. 39, No. 1, 156-169 (2020). MSC: 05C15 05C10 68R10 05C85 PDFBibTeX XMLCite \textit{B. Li} and \textit{X. Zhang}, J. Comb. Optim. 39, No. 1, 156--169 (2020; Zbl 1434.05055) Full Text: DOI
Florek, Jan Remarks on Barnette’s conjecture. (English) Zbl 1434.05085 J. Comb. Optim. 39, No. 1, 149-155 (2020). MSC: 05C45 05C10 05C15 05C35 PDFBibTeX XMLCite \textit{J. Florek}, J. Comb. Optim. 39, No. 1, 149--155 (2020; Zbl 1434.05085) Full Text: DOI arXiv
Wang, Limin; Shi, Yalin; Zhang, Zhao; Zhang, Zan-Bo; Zhang, Xiaoyan Approximation algorithm for a generalized Roman domination problem in unit ball graphs. (English) Zbl 1434.05117 J. Comb. Optim. 39, No. 1, 138-148 (2020). MSC: 05C69 90C35 PDFBibTeX XMLCite \textit{L. Wang} et al., J. Comb. Optim. 39, No. 1, 138--148 (2020; Zbl 1434.05117) Full Text: DOI
Zhao, Lifang; Li, Hongshuai; Gao, Yuping On the extremal graphs with respect to the total reciprocal edge-eccentricity. (English) Zbl 1434.05118 J. Comb. Optim. 39, No. 1, 115-137 (2020). MSC: 05C69 05C05 05C12 05C35 05C40 PDFBibTeX XMLCite \textit{L. Zhao} et al., J. Comb. Optim. 39, No. 1, 115--137 (2020; Zbl 1434.05118) Full Text: DOI
Banerjee, Sumanta; Henning, Michael A.; Pradhan, D. Algorithmic results on double Roman domination in graphs. (English) Zbl 1434.05105 J. Comb. Optim. 39, No. 1, 90-114 (2020). MSC: 05C69 90C35 05C35 68Q17 PDFBibTeX XMLCite \textit{S. Banerjee} et al., J. Comb. Optim. 39, No. 1, 90--114 (2020; Zbl 1434.05105) Full Text: DOI
Henning, Michael A.; Yeo, Anders Bounds on upper transversals in hypergraphs. (English) Zbl 1434.05111 J. Comb. Optim. 39, No. 1, 77-89 (2020). MSC: 05C69 05C65 PDFBibTeX XMLCite \textit{M. A. Henning} and \textit{A. Yeo}, J. Comb. Optim. 39, No. 1, 77--89 (2020; Zbl 1434.05111) Full Text: DOI
Zhu, Enqiang; Liu, Chanjuan; Yu, Jiguo Neighbor product distinguishing total colorings of 2-degenerate graphs. (English) Zbl 1434.05059 J. Comb. Optim. 39, No. 1, 72-76 (2020). MSC: 05C15 PDFBibTeX XMLCite \textit{E. Zhu} et al., J. Comb. Optim. 39, No. 1, 72--76 (2020; Zbl 1434.05059) Full Text: DOI
Lingas, Andrzej; Miotk, Mateusz; Topp, Jerzy; Żyliński, Paweł Graphs with equal domination and covering numbers. (English) Zbl 1434.05112 J. Comb. Optim. 39, No. 1, 55-71 (2020). MSC: 05C69 05C70 05C35 PDFBibTeX XMLCite \textit{A. Lingas} et al., J. Comb. Optim. 39, No. 1, 55--71 (2020; Zbl 1434.05112) Full Text: DOI arXiv
Liao, Baoyu; Wang, Xingming; Zhu, Xing; Yang, Shanlin; Pardalos, Panos M. Less is more approach for competing groups scheduling with different learning effects. (English) Zbl 1437.90080 J. Comb. Optim. 39, No. 1, 33-54 (2020). MSC: 90B35 PDFBibTeX XMLCite \textit{B. Liao} et al., J. Comb. Optim. 39, No. 1, 33--54 (2020; Zbl 1437.90080) Full Text: DOI
Li, Min; Xu, Dachuan; Yue, Jun; Zhang, Dongmei; Zhang, Peng The seeding algorithm for \(k\)-means problem with penalties. (English) Zbl 1434.68680 J. Comb. Optim. 39, No. 1, 15-32 (2020). MSC: 68W25 90C27 PDFBibTeX XMLCite \textit{M. Li} et al., J. Comb. Optim. 39, No. 1, 15--32 (2020; Zbl 1434.68680) Full Text: DOI
Zhang, Minghui; Lan, Yan; Han, Xin Approximation algorithms for two-stage flexible flow shop scheduling. (English) Zbl 1447.90014 J. Comb. Optim. 39, No. 1, 1-14 (2020). Reviewer: Frank Werner (Magdeburg) MSC: 90B35 68M20 90C59 68W25 PDFBibTeX XMLCite \textit{M. Zhang} et al., J. Comb. Optim. 39, No. 1, 1--14 (2020; Zbl 1447.90014) Full Text: DOI