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de Castro, Natalia; Garrido-Vizuete, María A.; Robles, Rafael; Villar-Liñán, María Trinidad Contrast in greyscales of graphs. (English) Zbl 1437.05071 J. Comb. Optim. 39, No. 3, 874-898 (2020). MSC: 05C15 05C85 68Q17 90C47 PDFBibTeX XMLCite \textit{N. de Castro} et al., J. Comb. Optim. 39, No. 3, 874--898 (2020; Zbl 1437.05071) Full Text: DOI arXiv
Boyacı, Arman; Ekim, Tınaz; Shalom, Mordechai The maximum cardinality cut problem in co-bipartite chain graphs. (English) Zbl 1386.05184 J. Comb. Optim. 35, No. 1, 250-265 (2018). MSC: 05C85 68R10 PDFBibTeX XMLCite \textit{A. Boyacı} et al., J. Comb. Optim. 35, No. 1, 250--265 (2018; Zbl 1386.05184) Full Text: DOI arXiv