van Aardt, Susan A.; Dunbar, Jean E.; Frick, Marietjie; Oellermann, Ortrud R.; de Wet, Johan P. On Saito’s conjecture and the Oberly-Sumner conjectures. (English) Zbl 1371.05152 Graphs Comb. 33, No. 4, 583-594 (2017). MSC: 05C38 05C45 05C40 PDFBibTeX XMLCite \textit{S. A. van Aardt} et al., Graphs Comb. 33, No. 4, 583--594 (2017; Zbl 1371.05152) Full Text: DOI
van Aardt, Susan A.; Frick, Marietjie; Dunbar, Jean E.; Nielsen, Morten H.; Oellermann, Ortrud R. Characterizations of \(k\)-traceable graphs and oriented graphs. (English) Zbl 1274.05203 Util. Math. 90, 269-281 (2013). MSC: 05C20 05C75 PDFBibTeX XMLCite \textit{S. A. van Aardt} et al., Util. Math. 90, 269--281 (2013; Zbl 1274.05203)
van Aardt, Susan A.; Dunbar, Jean E.; Frick, Marietjie; Katrenič, Peter; Nielsen, Morten H.; Oellermann, Ortrud R. Traceability of \(k\)-traceable oriented graphs. (English) Zbl 1195.05030 Discrete Math. 310, No. 8, 1325-1333 (2010). MSC: 05C20 PDFBibTeX XMLCite \textit{S. A. van Aardt} et al., Discrete Math. 310, No. 8, 1325--1333 (2010; Zbl 1195.05030) Full Text: DOI
van Aardt, Susan A.; Frick, Marietjie; Dunbar, Jean E.; Oellermann, Ortrud Detour saturated oriented graphs. (English) Zbl 1220.05053 Util. Math. 79, 167-180 (2009). MSC: 05C20 05C38 05C15 PDFBibTeX XMLCite \textit{S. A. van Aardt} et al., Util. Math. 79, 167--180 (2009; Zbl 1220.05053)
Frick, Marietjie; van Aardt, Susan A.; Dunbar, Jean E.; Nielsen, Morten H.; Oellermann, Ortrud R. A traceability conjecture for oriented graphs. (English) Zbl 1178.05046 Electron. J. Comb. 15, No. 1, Research Paper R150, 13 p. (2008). MSC: 05C20 05C38 05C15 05C45 PDFBibTeX XMLCite \textit{M. Frick} et al., Electron. J. Comb. 15, No. 1, Research Paper R150, 13 p. (2008; Zbl 1178.05046) Full Text: EuDML EMIS
Frick, Marietjie; van Aardt, Susan; Dlamini, Gcina; Dunbar, Jean; Oellermann, Ortrud The directed path partition conjecture. (English) Zbl 1118.05040 Discuss. Math., Graph Theory 25, No. 3, 331-343 (2005). Reviewer: Arnfried Kemnitz (Braunschweig) MSC: 05C20 05C38 05C15 PDFBibTeX XMLCite \textit{M. Frick} et al., Discuss. Math., Graph Theory 25, No. 3, 331--343 (2005; Zbl 1118.05040) Full Text: DOI