Kwok, Peter K.; Liu, Qi; West, Douglas B. Oriented diameter of graphs with diameter 3. (English) Zbl 1209.05070 J. Comb. Theory, Ser. B 100, No. 3, 265-274 (2010). MSC: 05C12 05C20 PDFBibTeX XMLCite \textit{P. K. Kwok} et al., J. Comb. Theory, Ser. B 100, No. 3, 265--274 (2010; Zbl 1209.05070) Full Text: DOI
Liu, Qi; West, Douglas B.; Yu, Gexin Implications among linkage properties in graphs. (English) Zbl 1182.05074 J. Graph Theory 60, No. 4, 327-337 (2009). MSC: 05C40 PDFBibTeX XMLCite \textit{Q. Liu} et al., J. Graph Theory 60, No. 4, 327--337 (2009; Zbl 1182.05074) Full Text: DOI
Liu, Qi; West, Douglas B. Duality for semiantichains and unichain coverings in products of special posets. (English) Zbl 1168.06002 Order 25, No. 4, 359-367 (2008). Reviewer: V. N. Saliĭ (Saratov) MSC: 06A06 06A07 PDFBibTeX XMLCite \textit{Q. Liu} and \textit{D. B. West}, Order 25, No. 4, 359--367 (2008; Zbl 1168.06002) Full Text: DOI
Liu, Qi; West, Douglas B. Tree-thickness and caterpillar-thickness under girth constraints. (English) Zbl 1163.05321 Electron. J. Comb. 15, No. 1, Research Paper R93, 11 p. (2008). MSC: 05C35 05C05 PDFBibTeX XMLCite \textit{Q. Liu} and \textit{D. B. West}, Electron. J. Comb. 15, No. 1, Research Paper R93, 11 p. (2008; Zbl 1163.05321) Full Text: EuDML EMIS
DeLaViña, Ermelinda; Liu, Qi; Pepper, Ryan; Waller, Bill; West, Douglas B. Some conjectures of Graffiti.pc on total domination. (English) Zbl 1134.05070 Congr. Numerantium 185, 81-95 (2007). MSC: 05C69 05C35 PDFBibTeX XMLCite \textit{E. DeLaViña} et al., Congr. Numerantium 185, 81--95 (2007; Zbl 1134.05070)