Benjamini, Itai; Schramm, Oded Harmonic functions on planar and almost planar graphs and manifolds, via circle packings. (English) Zbl 0868.31008 Invent. Math. 126, No. 3, 565-587 (1996). Reviewer: S.L.Kalpazidou (Thessaloniki) MSC: 31C20 05C70 PDFBibTeX XMLCite \textit{I. Benjamini} and \textit{O. Schramm}, Invent. Math. 126, No. 3, 565--587 (1996; Zbl 0868.31008) Full Text: DOI
Kloks, T. Treewidth of circle graphs. (English) Zbl 0852.68069 Int. J. Found. Comput. Sci. 7, No. 2, 111-120 (1996). MSC: 68R10 68Q25 PDFBibTeX XMLCite \textit{T. Kloks}, Int. J. Found. Comput. Sci. 7, No. 2, 111--120 (1996; Zbl 0852.68069) Full Text: DOI
Ageev, A. A. A triangle-free circle graph with chromatic number 5. (English) Zbl 0854.05049 Discrete Math. 152, No. 1-3, 295-298 (1996). Reviewer: M.Škoviera (Bratislava) MSC: 05C15 PDFBibTeX XMLCite \textit{A. A. Ageev}, Discrete Math. 152, No. 1--3, 295--298 (1996; Zbl 0854.05049) Full Text: DOI
Hilton, A. J. W.; Liu, J. P.; Zhao, C. Graphs that admit 3-to-1 or 2-to-1 maps onto the circle. (English) Zbl 0851.05086 Discrete Appl. Math. 65, No. 1-3, 347-377 (1996). Reviewer: H.-J.Presia (Ilmenau) MSC: 05C75 05C10 05C05 54C10 PDFBibTeX XMLCite \textit{A. J. W. Hilton} et al., Discrete Appl. Math. 65, No. 1--3, 347--377 (1996; Zbl 0851.05086) Full Text: DOI