Brewster, Richard C.; Hell, Pavol; Rizzi, Romeo Oriented star packings. (English) Zbl 1139.05027 J. Comb. Theory, Ser. B 98, No. 3, 558-576 (2008). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C20 05C70 PDFBibTeX XMLCite \textit{R. C. Brewster} et al., J. Comb. Theory, Ser. B 98, No. 3, 558--576 (2008; Zbl 1139.05027) Full Text: DOI
Galluccio, Anna; Goddyn, Luis A.; Hell, Pavol High-girth graphs avoiding a minor are nearly bipartite. (English) Zbl 1028.05034 J. Comb. Theory, Ser. B 83, No. 1, 1-14 (2001). MSC: 05C15 05C83 PDFBibTeX XMLCite \textit{A. Galluccio} et al., J. Comb. Theory, Ser. B 83, No. 1, 1--14 (2001; Zbl 1028.05034) Full Text: DOI
Feder, Tomas; Hell, Pavol List homomorphisms to reflexive graphs. (English) Zbl 0904.05078 J. Comb. Theory, Ser. B 72, No. 2, 236-250 (1998). Reviewer: P.Hell (Burnaby, BC) MSC: 05C85 68Q25 PDFBibTeX XMLCite \textit{T. Feder} and \textit{P. Hell}, J. Comb. Theory, Ser. B 72, No. 2, 236--250 (1998; Zbl 0904.05078) Full Text: DOI
Hell, Pavol; Zhou, Huishan; Zhu, Xuding Mutiplicativity of oriented cycles. (English) Zbl 0803.05029 J. Comb. Theory, Ser. B 60, No. 2, 239-253 (1994). Reviewer: W.G.Brown (Montreal) MSC: 05C38 05C15 05C20 PDFBibTeX XMLCite \textit{P. Hell} et al., J. Comb. Theory, Ser. B 60, No. 2, 239--253 (1994; Zbl 0803.05029) Full Text: DOI
Hell, Pavol; Nešetřil, Jaroslav On the complexity of H-coloring. (English) Zbl 0639.05023 J. Comb. Theory, Ser. B 48, No. 1, 92-110 (1990). Reviewer: P.Hell MSC: 05C15 68R10 68Q25 PDFBibTeX XMLCite \textit{P. Hell} and \textit{J. Nešetřil}, J. Comb. Theory, Ser. B 48, No. 1, 92--110 (1990; Zbl 0639.05023) Full Text: DOI
Farber, Martin; Hahn, Geňa; Hell, Pavol; Miller, Donald Concerning the achromatic number of graphs. (English) Zbl 0577.05032 J. Comb. Theory, Ser. B 40, 21-39 (1986). MSC: 05C15 05C35 68R10 68Q25 PDFBibTeX XMLCite \textit{M. Farber} et al., J. Comb. Theory, Ser. B 40, 21--39 (1986; Zbl 0577.05032) Full Text: DOI
Hell, Pavol Absolute planar retracts and the four colour conjecture. (English) Zbl 0267.05102 J. Comb. Theory, Ser. B 17, 5-10 (1974). MSC: 05C10 57M15 55M15 PDFBibTeX XMLCite \textit{P. Hell}, J. Comb. Theory, Ser. B 17, 5--10 (1974; Zbl 0267.05102) Full Text: DOI
Chvátal, Václav; Hell, Pavol; Kučera, L.; Nešetřil, Jaroslav Every finite graph is a full subgraph of a rigid graph. (English) Zbl 0231.05107 J. Comb. Theory, Ser. B 11, 284-286 (1971). MSC: 05C10 PDFBibTeX XMLCite \textit{V. Chvátal} et al., J. Comb. Theory, Ser. B 11, 284--286 (1971; Zbl 0231.05107) Full Text: DOI