Nielsen, Morten H.; Oellermann, Ortrud R. Separation properties of 3-Steiner and 3-monophonic convexity in graphs. (English) Zbl 1252.05045 Discrete Math. 312, No. 22, 3293-3305 (2012). MSC: 05C10 05C05 52A99 PDFBibTeX XMLCite \textit{M. H. Nielsen} and \textit{O. R. Oellermann}, Discrete Math. 312, No. 22, 3293--3305 (2012; Zbl 1252.05045) Full Text: DOI
Nielsen, Morten H.; Oellermann, Ortrud R. Local \(3\)-monophonic convexity. (English) Zbl 1242.05074 J. Comb. Math. Comb. Comput. 80, 11-24 (2012). MSC: 05C10 52A99 PDFBibTeX XMLCite \textit{M. H. Nielsen} and \textit{O. R. Oellermann}, J. Comb. Math. Comb. Comput. 80, 11--24 (2012; Zbl 1242.05074)
Nielsen, Morten H.; Oellermann, Ortrud R. Steiner trees and convex geometries. (English) Zbl 1191.05037 SIAM J. Discrete Math. 23, No. 2, 680-693 (2009). MSC: 05C12 05C75 05C17 52A01 PDFBibTeX XMLCite \textit{M. H. Nielsen} and \textit{O. R. Oellermann}, SIAM J. Discrete Math. 23, No. 2, 680--693 (2009; Zbl 1191.05037) Full Text: DOI
Oellermann, Ortrud R.; Puertas, María Luz Steiner intervals and Steiner geodetic numbers in distance-hereditary graphs. (English) Zbl 1113.05030 Discrete Math. 307, No. 1, 88-96 (2007). Reviewer: Ján Plesník (Bratislava) MSC: 05C12 05C05 05C38 52B40 PDFBibTeX XMLCite \textit{O. R. Oellermann} and \textit{M. L. Puertas}, Discrete Math. 307, No. 1, 88--96 (2007; Zbl 1113.05030) Full Text: DOI