Brewster, Richard C.; Moore, Benjamin Characterizing circular colouring mixing for \(\frac{p}{q}< 4\). (English) Zbl 1522.05098 J. Graph Theory 102, No. 2, 271-294 (2023). MSC: 05C15 05C10 05C60 PDFBibTeX XMLCite \textit{R. C. Brewster} and \textit{B. Moore}, J. Graph Theory 102, No. 2, 271--294 (2023; Zbl 1522.05098) Full Text: DOI arXiv
Hu, Xiaolan; Li, Jiaao Circular coloring and fractional coloring in planar graphs. (English) Zbl 1522.05066 J. Graph Theory 99, No. 2, 312-343 (2022). MSC: 05C10 05C15 PDFBibTeX XMLCite \textit{X. Hu} and \textit{J. Li}, J. Graph Theory 99, No. 2, 312--343 (2022; Zbl 1522.05066) Full Text: DOI arXiv
Gu, Yangyan; Zhu, Xuding Signed planar graphs with given circular chromatic numbers. (English) Zbl 1495.05121 Discrete Math. 345, No. 11, Article ID 113020, 15 p. (2022). MSC: 05C22 05C10 05C15 PDFBibTeX XMLCite \textit{Y. Gu} and \textit{X. Zhu}, Discrete Math. 345, No. 11, Article ID 113020, 15 p. (2022; Zbl 1495.05121) Full Text: DOI
He, Dan; Lin, Wensong On \(t\)-relaxed 2-distant circular coloring of graphs. (English) Zbl 1470.05057 Bull. Malays. Math. Sci. Soc. (2) 44, No. 4, 1941-1960 (2021). MSC: 05C15 05C10 90C35 68Q17 PDFBibTeX XMLCite \textit{D. He} and \textit{W. Lin}, Bull. Malays. Math. Sci. Soc. (2) 44, No. 4, 1941--1960 (2021; Zbl 1470.05057) Full Text: DOI arXiv
Pêcher, Arnaud; Wagler, Annegret K. On circular-perfect graphs: a survey. (English) Zbl 1458.05087 Eur. J. Comb. 91, Article ID 103224, 17 p. (2021). MSC: 05C17 05C15 05C75 PDFBibTeX XMLCite \textit{A. Pêcher} and \textit{A. K. Wagler}, Eur. J. Comb. 91, Article ID 103224, 17 p. (2021; Zbl 1458.05087) Full Text: DOI
Polak, Sven C.; Schrijver, Alexander New lower bound on the Shannon capacity of \(C_7\) from circular graphs. (English) Zbl 1481.05118 Inf. Process. Lett. 143, 37-40 (2019). MSC: 05C69 94A24 PDFBibTeX XMLCite \textit{S. C. Polak} and \textit{A. Schrijver}, Inf. Process. Lett. 143, 37--40 (2019; Zbl 1481.05118) Full Text: DOI arXiv
Foniok, Jan; Tardif, Claude Hedetniemi’s conjecture and adjoint functors in thin categories. (English) Zbl 1431.05067 Appl. Categ. Struct. 26, No. 1, 113-128 (2018). MSC: 05C15 05C76 18B35 PDFBibTeX XMLCite \textit{J. Foniok} and \textit{C. Tardif}, Appl. Categ. Struct. 26, No. 1, 113--128 (2018; Zbl 1431.05067) Full Text: DOI arXiv
Wang, Lele; Shayevitz, Ofer Graph information ratio. (English) Zbl 1425.94035 SIAM J. Discrete Math. 31, No. 4, 2703-2734 (2017). MSC: 94A15 94A24 05C60 PDFBibTeX XMLCite \textit{L. Wang} and \textit{O. Shayevitz}, SIAM J. Discrete Math. 31, No. 4, 2703--2734 (2017; Zbl 1425.94035) Full Text: DOI arXiv
Nešetřil, Jaroslav; Ossona de Mendez, Patrice A note on circular chromatic number of graphs with large girth and similar problems. (English) Zbl 1330.05072 J. Graph Theory 80, No. 4, 268-276 (2015). MSC: 05C15 05C12 05C38 PDFBibTeX XMLCite \textit{J. Nešetřil} and \textit{P. Ossona de Mendez}, J. Graph Theory 80, No. 4, 268--276 (2015; Zbl 1330.05072) Full Text: DOI arXiv
Brewster, Richard C.; Noel, Jonathan A. Mixing homomorphisms, recolorings, and extending circular precolorings. (English) Zbl 1330.05060 J. Graph Theory 80, No. 3, 173-198 (2015). MSC: 05C15 05C60 PDFBibTeX XMLCite \textit{R. C. Brewster} and \textit{J. A. Noel}, J. Graph Theory 80, No. 3, 173--198 (2015; Zbl 1330.05060) Full Text: DOI arXiv Link
Lovász, László Miklós; Thomassen, Carsten; Wu, Yezhou; Zhang, Cun-Quan Nowhere-zero 3-flows and modulo \(k\)-orientations. (English) Zbl 1301.05154 J. Comb. Theory, Ser. B 103, No. 5, 587-598 (2013). MSC: 05C21 05C40 PDFBibTeX XMLCite \textit{L. M. Lovász} et al., J. Comb. Theory, Ser. B 103, No. 5, 587--598 (2013; Zbl 1301.05154) Full Text: DOI
Bachoc, Christine; Pêcher, Arnaud; Thiéry, Alain On the theta number of powers of cycle graphs. (English) Zbl 1349.05100 Combinatorica 33, No. 3, 297-317 (2013). MSC: 05C15 05C85 90C27 PDFBibTeX XMLCite \textit{C. Bachoc} et al., Combinatorica 33, No. 3, 297--317 (2013; Zbl 1349.05100) Full Text: DOI arXiv
Pêcher, Arnaud; Wagler, Annegret K. Computing clique and chromatic number of circular-perfect graphs in polynomial time. (English) Zbl 1280.90102 Math. Program. 141, No. 1-2 (A), 121-133 (2013). MSC: 90C27 90C57 PDFBibTeX XMLCite \textit{A. Pêcher} and \textit{A. K. Wagler}, Math. Program. 141, No. 1--2 (A), 121--133 (2013; Zbl 1280.90102) Full Text: DOI
Mačaj, Martin; Mazák, Ján Asymptotic lower bounds on circular chromatic index of snarks. (English) Zbl 1266.05038 Electron. J. Comb. 20, No. 2, Research Paper P2, 15 p. (2013). MSC: 05C15 PDFBibTeX XMLCite \textit{M. Mačaj} and \textit{J. Mazák}, Electron. J. Comb. 20, No. 2, Research Paper P2, 15 p. (2013; Zbl 1266.05038) Full Text: Link
Brewster, Richard C.; Noel, Jonathan A. Extending precolourings of circular cliques. (English) Zbl 1238.05085 Discrete Math. 312, No. 1, 35-41 (2012). MSC: 05C15 PDFBibTeX XMLCite \textit{R. C. Brewster} and \textit{J. A. Noel}, Discrete Math. 312, No. 1, 35--41 (2012; Zbl 1238.05085) Full Text: DOI
Arumugam, S.; Martin, L. Degrees and degree sequence of \(k\)-edge \(d\)-critical graphs. (English) Zbl 1244.05084 J. Discrete Math. Sci. Cryptography 14, No. 5, 421-429 (2011). MSC: 05C15 PDFBibTeX XMLCite \textit{S. Arumugam} and \textit{L. Martin}, J. Discrete Math. Sci. Cryptography 14, No. 5, 421--429 (2011; Zbl 1244.05084) Full Text: DOI Link
Wang, Guanghui; Zhou, Shan; Liu, Guizhen; Wu, Jianliang Circular vertex arboricity. (English) Zbl 1223.05243 Discrete Appl. Math. 159, No. 12, 1231-1238 (2011). MSC: 05C70 PDFBibTeX XMLCite \textit{G. Wang} et al., Discrete Appl. Math. 159, No. 12, 1231--1238 (2011; Zbl 1223.05243) Full Text: DOI
Holt, Tracy; Nigussie, Yared Short proofs for two theorems of Chien, Hell and Zhu. (English) Zbl 1222.05062 J. Graph Theory 66, No. 1, 83-88 (2011). MSC: 05C15 05C60 PDFBibTeX XMLCite \textit{T. Holt} and \textit{Y. Nigussie}, J. Graph Theory 66, No. 1, 83--88 (2011; Zbl 1222.05062) Full Text: DOI
Pêcher, Arnaud; Wagler, Annegret K. Clique and chromatic number of circular-perfect graphs. (English) Zbl 1237.90245 Haouari, M. (ed.) et al., ISCO 2010. International symposium on combinatorial optimization. Papers based on the presentations at the symposium, Hammamet, Tunesia, March 24–26, 2010. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 36, 199-206 (2010). MSC: 90C35 05C85 90C27 PDFBibTeX XMLCite \textit{A. Pêcher} and \textit{A. K. Wagler}, Electron. Notes Discrete Math. 36, 199--206 (2010; Zbl 1237.90245) Full Text: DOI
Zwols, Yori \(K_{4}\)-free graphs with no odd hole: even pairs and the circular chromatic number. (English) Zbl 1207.05102 J. Graph Theory 65, No. 4, 303-322 (2010). MSC: 05C35 05C15 PDFBibTeX XMLCite \textit{Y. Zwols}, J. Graph Theory 65, No. 4, 303--322 (2010; Zbl 1207.05102) Full Text: DOI
Alishahi, Meysam; Hajiabolhassan, Hossein; Taherkhani, Ali A generalization of the Erdős-Ko-Rado theorem. (English) Zbl 1181.05033 Discrete Math. 310, No. 1, 188-191 (2010). MSC: 05C15 05C69 05C35 PDFBibTeX XMLCite \textit{M. Alishahi} et al., Discrete Math. 310, No. 1, 188--191 (2010; Zbl 1181.05033) Full Text: DOI arXiv
Pêcher, Arnaud; Wagler, Annegret K. On the polynomial time computability of the circular-chromatic number for some superclasses of perfect graphs. (English) Zbl 1268.05083 Liebling, Thomas M. (ed.) et al., LAGOS’09 – V Latin-American algorithms, graphs, and optimization symposium. Papers from the symposium, Gramado, Brazil, November 3–7, 2009. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 35, 53-58 (2009). MSC: 05C15 05C17 PDFBibTeX XMLCite \textit{A. Pêcher} and \textit{A. K. Wagler}, Electron. Notes Discrete Math. 35, 53--58 (2009; Zbl 1268.05083) Full Text: DOI
Brewster, Richard C.; MacGillivray, Gary; Shepherd, Laura The circular chromatic number of hypergraphs. (English) Zbl 1213.05067 Discrete Math. 309, No. 18, 5757-5765 (2009). MSC: 05C15 05C65 PDFBibTeX XMLCite \textit{R. C. Brewster} et al., Discrete Math. 309, No. 18, 5757--5765 (2009; Zbl 1213.05067) Full Text: DOI
Coulonges, Sylvain; Pêcher, Arnaud; Wagler, Annegret K. Triangle-free strongly circular-perfect graphs. (English) Zbl 1229.05109 Discrete Math. 309, No. 11, 3632-3643 (2009). MSC: 05C17 PDFBibTeX XMLCite \textit{S. Coulonges} et al., Discrete Math. 309, No. 11, 3632--3643 (2009; Zbl 1229.05109) Full Text: DOI
Wang, Guanghui; Liu, Guizhen Paths, cycles and circular colorings in digraphs. (English) Zbl 1168.05028 Theor. Comput. Sci. 410, No. 21-23, 1982-1985 (2009). MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{G. Wang} and \textit{G. Liu}, Theor. Comput. Sci. 410, No. 21--23, 1982--1985 (2009; Zbl 1168.05028) Full Text: DOI
Liu, Daphne Der-Fen; Zhu, Xuding Coloring the Cartesian sum of graphs. (English) Zbl 1165.05009 Discrete Math. 308, No. 24, 5928-5936 (2008). Reviewer: Markus Fulmek (Wien) MSC: 05C15 PDFBibTeX XMLCite \textit{D. D. F. Liu} and \textit{X. Zhu}, Discrete Math. 308, No. 24, 5928--5936 (2008; Zbl 1165.05009) Full Text: DOI
Daneshgar, Amir; Hajiabolhassan, Hossein Density and power graphs in graph homomorphism problem. (English) Zbl 1145.05313 Discrete Math. 308, No. 17, 4027-4030 (2008). MSC: 05C60 PDFBibTeX XMLCite \textit{A. Daneshgar} and \textit{H. Hajiabolhassan}, Discrete Math. 308, No. 17, 4027--4030 (2008; Zbl 1145.05313) Full Text: DOI
Xu, Baogang On minimally circular-imperfect graphs. (English) Zbl 1157.05026 Discrete Math. 308, No. 15, 3134-3142 (2008). MSC: 05C15 05C78 PDFBibTeX XMLCite \textit{B. Xu}, Discrete Math. 308, No. 15, 3134--3142 (2008; Zbl 1157.05026) Full Text: DOI
Pan, Zhishi; Zhu, Xuding Minimal circular-imperfect graphs of large clique number and large independence number. (English) Zbl 1145.05032 Eur. J. Comb. 29, No. 4, 1055-1063 (2008). Reviewer: William G. Brown (Montréal) MSC: 05C35 05C17 05C15 05C69 PDFBibTeX XMLCite \textit{Z. Pan} and \textit{X. Zhu}, Eur. J. Comb. 29, No. 4, 1055--1063 (2008; Zbl 1145.05032) Full Text: DOI
Hell, Pavol; Zhu, Xuding On the adaptable chromatic number of graphs. (English) Zbl 1147.05031 Eur. J. Comb. 29, No. 4, 912-921 (2008). MSC: 05C15 PDFBibTeX XMLCite \textit{P. Hell} and \textit{X. Zhu}, Eur. J. Comb. 29, No. 4, 912--921 (2008; Zbl 1147.05031) Full Text: DOI
Nadolski, Adam Compact cyclic edge-colorings of graphs. (English) Zbl 1143.05032 Discrete Math. 308, No. 12, 2407-2417 (2008). Reviewer: Saul Stahl (Lawrence) MSC: 05C15 PDFBibTeX XMLCite \textit{A. Nadolski}, Discrete Math. 308, No. 12, 2407--2417 (2008; Zbl 1143.05032) Full Text: DOI
Pêcher, Arnaud; Wagler, Annegret K. On classes of minimal circular-imperfect graphs. (English) Zbl 1151.05025 Discrete Appl. Math. 156, No. 7, 998-1010 (2008). Reviewer: Lai Chunhui (Zhangzhou) MSC: 05C35 05C17 PDFBibTeX XMLCite \textit{A. Pêcher} and \textit{A. K. Wagler}, Discrete Appl. Math. 156, No. 7, 998--1010 (2008; Zbl 1151.05025) Full Text: DOI
Kuhpfahl, Jens; Wagler, Annegret K.; Wagner, Christian Circular-imperfection of triangle-free graphs. (English) Zbl 1341.05093 Márquez, Alberto (ed.) et al., Proceedings of the 4th European conference on combinatorics, graph theory and applications, EuroComb’07, Seville, Spain, September 11–15, 2007. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 29, 163-167 (2007). MSC: 05C17 05C15 PDFBibTeX XMLCite \textit{J. Kuhpfahl} et al., Electron. Notes Discrete Math. 29, 163--167 (2007; Zbl 1341.05093) Full Text: DOI
Raspaud, André; Roussel, Nicolas Circular chromatic number of triangle-free graphs with given maximum average degree (extended abstract). (English) Zbl 1291.05042 Hliněný, Petr (ed.) et al., 6th Czech-Slovak international symposium on combinatorics, graph theory, algorithms and applications, DIMATIA Center, Charles University, Prague, Czech Republic, July 10–16, 2006. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 28, 507-514 (2007). MSC: 05C07 05C35 05C15 PDFBibTeX XMLCite \textit{A. Raspaud} and \textit{N. Roussel}, Electron. Notes Discrete Math. 28, 507--514 (2007; Zbl 1291.05042) Full Text: DOI
Xu, Baogang An analogue of Dirac’s theorem on circular super-critical graphs. (English) Zbl 1115.05040 Eur. J. Comb. 28, No. 4, 1270-1275 (2007). MSC: 05C15 PDFBibTeX XMLCite \textit{B. Xu}, Eur. J. Comb. 28, No. 4, 1270--1275 (2007; Zbl 1115.05040) Full Text: DOI
Daneshgar, Amir; Hajiabolhassan, Hossein; Soltankhah, Nasrin On defining numbers of circular complete graphs. (English) Zbl 1111.05033 Discrete Math. 307, No. 2, 173-180 (2007). Reviewer: Lorenzo Traldi (Easton) MSC: 05C15 PDFBibTeX XMLCite \textit{A. Daneshgar} et al., Discrete Math. 307, No. 2, 173--180 (2007; Zbl 1111.05033) Full Text: DOI
Kaiser, Tomáš; Král’, Daniel; Škrekovski, Riste; Zhu, Xuding The circular chromatic index of graphs of high girth. (English) Zbl 1114.05036 J. Comb. Theory, Ser. B 97, No. 1, 1-13 (2007). Reviewer: Stanislav Jendrol’ (Košice) MSC: 05C15 PDFBibTeX XMLCite \textit{T. Kaiser} et al., J. Comb. Theory, Ser. B 97, No. 1, 1--13 (2007; Zbl 1114.05036) Full Text: DOI
Valencia-Pabon, Mario; Vera, Juan Independence and coloring properties of direct products of some vertex-transitive graphs. (English) Zbl 1111.05040 Discrete Math. 306, No. 18, 2275-2281 (2006). Reviewer: Saul Stahl (Lawrence) MSC: 05C15 05C69 PDFBibTeX XMLCite \textit{M. Valencia-Pabon} and \textit{J. Vera}, Discrete Math. 306, No. 18, 2275--2281 (2006; Zbl 1111.05040) Full Text: DOI
Albertson, Michael O.; West, Douglas B. Extending precolorings to circular colorings. (English) Zbl 1180.05040 J. Comb. Theory, Ser. B 96, No. 4, 472-481 (2006). Reviewer: Karen L. Collins (MR2232385) MSC: 05C15 PDFBibTeX XMLCite \textit{M. O. Albertson} and \textit{D. B. West}, J. Comb. Theory, Ser. B 96, No. 4, 472--481 (2006; Zbl 1180.05040) Full Text: DOI
Coulonges, Sylvain; Pêcher, Arnaud; Wagler, Annegret K. On strongly circular-perfectness. (English) Zbl 1200.05077 Raspaud, André (ed.) et al., 7th international colloquium on graph theory, Hyeres, France, September 12–16, 2005. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 22, 369-374 (2005). MSC: 05C15 05C17 PDFBibTeX XMLCite \textit{S. Coulonges} et al., Electron. Notes Discrete Math. 22, 369--374 (2005; Zbl 1200.05077) Full Text: DOI
Xu, Baogang Minimally circular-imperfect graphs with a major vertex. (English) Zbl 1078.05035 Discrete Math. 301, No. 2-3, 239-242 (2005). MSC: 05C17 05C15 PDFBibTeX XMLCite \textit{B. Xu}, Discrete Math. 301, No. 2--3, 239--242 (2005; Zbl 1078.05035) Full Text: DOI
Lam, Peter Che Bor; Lin, Wensong Coloring of distance graphs with intervals as distance sets. (English) Zbl 1082.05038 Eur. J. Comb. 26, No. 8, 1216-1229 (2005). Reviewer: Arnfried Kemnitz (Braunschweig) MSC: 05C15 PDFBibTeX XMLCite \textit{P. C. B. Lam} and \textit{W. Lin}, Eur. J. Comb. 26, No. 8, 1216--1229 (2005; Zbl 1082.05038) Full Text: DOI
Yeh, Hong-Gwa; Zhu, Xuding Resource-sharing system scheduling and circular chromatic number. (English) Zbl 1088.68144 Theor. Comput. Sci. 332, No. 1-3, 447-460 (2005). MSC: 68R10 05C15 68M20 90B35 PDFBibTeX XMLCite \textit{H.-G. Yeh} and \textit{X. Zhu}, Theor. Comput. Sci. 332, No. 1--3, 447--460 (2005; Zbl 1088.68144) Full Text: DOI
Hackmann, Andrea; Kemnitz, Arnfried The circular chromatic index. (English) Zbl 1055.05052 Discrete Math. 286, No. 1-2, 89-93 (2004). Reviewer: Tomáš Madaras (Košice) MSC: 05C15 PDFBibTeX XMLCite \textit{A. Hackmann} and \textit{A. Kemnitz}, Discrete Math. 286, No. 1--2, 89--93 (2004; Zbl 1055.05052) Full Text: DOI
Zhu, Xuding The circular chromatic number of induced subgraphs. (English) Zbl 1054.05042 J. Comb. Theory, Ser. B 92, No. 1, 177-181 (2004). Reviewer: Van Bang Le (Rostock) MSC: 05C15 PDFBibTeX XMLCite \textit{X. Zhu}, J. Comb. Theory, Ser. B 92, No. 1, 177--181 (2004; Zbl 1054.05042) Full Text: DOI
Kaiser, Tomáš; Král’, Daniel; Škrekovski, Riste A revival of the girth conjecture. (English) Zbl 1052.05030 J. Comb. Theory, Ser. B 92, No. 1, 41-53 (2004). MSC: 05C15 PDFBibTeX XMLCite \textit{T. Kaiser} et al., J. Comb. Theory, Ser. B 92, No. 1, 41--53 (2004; Zbl 1052.05030) Full Text: DOI
Borodin, O. V.; Kim, S.-J.; Kostochka, A. V.; West, D. B. Homomorphisms from sparse graphs with large girth. (English) Zbl 1033.05037 J. Comb. Theory, Ser. B 90, No. 1, 147-159 (2004). MSC: 05C15 PDFBibTeX XMLCite \textit{O. V. Borodin} et al., J. Comb. Theory, Ser. B 90, No. 1, 147--159 (2004; Zbl 1033.05037) Full Text: DOI
Lam, Peter Che Bor; Lin, Wensong; Gu, Guohua; Song, Zengmin Circular chromatic number and a generalization of the construction of Mycielski. (English) Zbl 1037.05022 J. Comb. Theory, Ser. B 89, No. 2, 195-205 (2003). Reviewer: Jozef Fiamčik (Prešov) MSC: 05C15 PDFBibTeX XMLCite \textit{P. C. B. Lam} et al., J. Comb. Theory, Ser. B 89, No. 2, 195--205 (2003; Zbl 1037.05022) Full Text: DOI
Lin, Wensong Some star extremal circulant graphs. (English) Zbl 1023.05051 Discrete Math. 271, No. 1-3, 169-177 (2003). Reviewer: Ioan Tomescu (Bucureşti) MSC: 05C15 05C35 PDFBibTeX XMLCite \textit{W. Lin}, Discrete Math. 271, No. 1--3, 169--177 (2003; Zbl 1023.05051) Full Text: DOI
Bang-Jensen, Jørgen; Huang, Jing Convex-round graphs are circular-perfect. (English) Zbl 1006.05054 J. Graph Theory 40, No. 3, 182-194 (2002). Reviewer: Gregory Gutin (Egham) MSC: 05C99 PDFBibTeX XMLCite \textit{J. Bang-Jensen} and \textit{J. Huang}, J. Graph Theory 40, No. 3, 182--194 (2002; Zbl 1006.05054) Full Text: DOI
Larose, Benoit; Tardif, Claude Projectivity and independent sets in powers of graphs. (English) Zbl 1003.05077 J. Graph Theory 40, No. 3, 162-171 (2002). Reviewer: Ioan Tomescu (Bucureşti) MSC: 05C69 PDFBibTeX XMLCite \textit{B. Larose} and \textit{C. Tardif}, J. Graph Theory 40, No. 3, 162--171 (2002; Zbl 1003.05077) Full Text: DOI
Zhang, Cun Quan Circular flows of nearly Eulerian graphs and vertex-splitting. (English) Zbl 1004.05039 J. Graph Theory 40, No. 3, 147-161 (2002). Reviewer: Stanislav Jendrol’ (Košice) MSC: 05C45 05C40 05C10 PDFBibTeX XMLCite \textit{C. Q. Zhang}, J. Graph Theory 40, No. 3, 147--161 (2002; Zbl 1004.05039) Full Text: DOI
Li, Deming The star chromatic numbers of some planar graphs derived from wheels. (English) Zbl 0996.05056 Acta Math. Sin., Engl. Ser. 18, No. 1, 173-180 (2002). MSC: 05C15 PDFBibTeX XMLCite \textit{D. Li}, Acta Math. Sin., Engl. Ser. 18, No. 1, 173--180 (2002; Zbl 0996.05056) Full Text: DOI
Zhu, Xuding An analogue of Hajós’ theorem for the circular chromatic number. (English) Zbl 0971.05042 Proc. Am. Math. Soc. 129, No. 10, 2845-2852 (2001). Reviewer: Marietjie Frick (Pretoria) MSC: 05C15 PDFBibTeX XMLCite \textit{X. Zhu}, Proc. Am. Math. Soc. 129, No. 10, 2845--2852 (2001; Zbl 0971.05042) Full Text: DOI
Chien, Chihyun; Zhu, Xuding The circular chromatic number of series-parallel graphs with large girth. (English) Zbl 0944.05038 J. Graph Theory 33, No. 4, 185-198 (2000). Reviewer: C.-Q.Zhang (Morgantown) MSC: 05C15 PDFBibTeX XMLCite \textit{C. Chien} and \textit{X. Zhu}, J. Graph Theory 33, No. 4, 185--198 (2000; Zbl 0944.05038) Full Text: DOI
Huang, Lingling; Chang, Gerard J. Circular chromatic numbers of distance graphs with distance sets missing multiples. (English) Zbl 0939.05035 Eur. J. Comb. 21, No. 2, 241-248 (2000). Reviewer: I.Tomescu (Bucureşti) MSC: 05C15 05C12 PDFBibTeX XMLCite \textit{L. Huang} and \textit{G. J. Chang}, Eur. J. Comb. 21, No. 2, 241--248 (2000; Zbl 0939.05035) Full Text: DOI Link
Hell, Pavol; Zhu, Xuding The circular chromatic number of series-parallel graphs. (English) Zbl 0944.05037 J. Graph Theory 33, No. 1, 14-24 (2000). Reviewer: C.-Q.Zhang (Morgantown) MSC: 05C15 05C35 PDFBibTeX XMLCite \textit{P. Hell} and \textit{X. Zhu}, J. Graph Theory 33, No. 1, 14--24 (2000; Zbl 0944.05037)
Zhu, Xuding Planar graphs with circular chromatic numbers between 3 and 4. (English) Zbl 0933.05053 J. Comb. Theory, Ser. B 76, No. 2, 170-200 (1999). Reviewer: Xuding Zhu (Kaohsiung) MSC: 05C15 05C10 PDFBibTeX XMLCite \textit{X. Zhu}, J. Comb. Theory, Ser. B 76, No. 2, 170--200 (1999; Zbl 0933.05053) Full Text: DOI
Chang, Gerard J.; Huang, Lingling; Zhu, Xuding Circular chromatic numbers of Mycielski’s graphs. (English) Zbl 0941.05026 Discrete Math. 205, No. 1-3, 23-37 (1999). Reviewer: J.Fiamčik (Prešov) MSC: 05C15 05C40 PDFBibTeX XMLCite \textit{G. J. Chang} et al., Discrete Math. 205, No. 1--3, 23--37 (1999; Zbl 0941.05026) Full Text: DOI
Tardif, Claude Fractional multiples of graphs and the density of vertex-transitive graphs. (English) Zbl 0931.05035 J. Algebr. Comb. 10, No. 1, 61-68 (1999). Reviewer: Saul Stahl (Lawrence) MSC: 05C15 05C25 PDFBibTeX XMLCite \textit{C. Tardif}, J. Algebr. Comb. 10, No. 1, 61--68 (1999; Zbl 0931.05035) Full Text: DOI
Zhu, Xuding Circular colouring and graph homomorphism. (English) Zbl 0923.05025 Bull. Aust. Math. Soc. 59, No. 1, 83-97 (1999). Reviewer: Timothy R.Walsh (Montreal) MSC: 05C15 PDFBibTeX XMLCite \textit{X. Zhu}, Bull. Aust. Math. Soc. 59, No. 1, 83--97 (1999; Zbl 0923.05025) Full Text: DOI
Klavžar, Sandi On the fractional chromatic number and the lexicographic product of graphs. (English) Zbl 0955.05041 Discrete Math. 185, No. 1-3, 259-263 (1998). MSC: 05C15 05C99 PDFBibTeX XMLCite \textit{S. Klavžar}, Discrete Math. 185, No. 1--3, 259--263 (1998; Zbl 0955.05041) Full Text: DOI
Zhou, Bing Some theorems concerning the star chromatic number of a graph. (English) Zbl 0880.05042 J. Comb. Theory, Ser. B 70, No. 2, 245-258 (1997). Reviewer: J.Fiamčik (Prešov) MSC: 05C15 05C35 PDFBibTeX XMLCite \textit{B. Zhou}, J. Comb. Theory, Ser. B 70, No. 2, 245--258 (1997; Zbl 0880.05042) Full Text: DOI
Steffen, Eckhard; Zhu, Xuding Star chromatic numbers of graphs. (English) Zbl 0860.05036 Combinatorica 16, No. 3, 439-448 (1996). Reviewer: C.-Q.Zhang (Morgantown) MSC: 05C15 PDFBibTeX XMLCite \textit{E. Steffen} and \textit{X. Zhu}, Combinatorica 16, No. 3, 439--448 (1996; Zbl 0860.05036) Full Text: DOI
Zhu, Xuding On the bounds for the ultimate independence ratio of a graph. (English) Zbl 0857.05049 Discrete Math. 156, No. 1-3, 229-236 (1996). Reviewer: J.Širáň (Bratislava) MSC: 05C35 PDFBibTeX XMLCite \textit{X. Zhu}, Discrete Math. 156, No. 1--3, 229--236 (1996; Zbl 0857.05049) Full Text: DOI
Gao, Guogang; Zhu, Xuding Star-extremal graphs and the lexicographic product. (English) Zbl 0852.05046 Discrete Math. 152, No. 1-3, 147-156 (1996). Reviewer: S.Stahl (Lawrence) MSC: 05C15 05C35 PDFBibTeX XMLCite \textit{G. Gao} and \textit{X. Zhu}, Discrete Math. 152, No. 1--3, 147--156 (1996; Zbl 0852.05046) Full Text: DOI
Zhou, Huishan On the ultimate normalized chromatic difference sequence of a graph. (English) Zbl 0847.05055 Discrete Math. 148, No. 1-3, 287-297 (1996). MSC: 05C15 05C35 05C78 PDFBibTeX XMLCite \textit{H. Zhou}, Discrete Math. 148, No. 1--3, 287--297 (1996; Zbl 0847.05055) Full Text: DOI
Haddad, L.; Zhou, H. Star chromatic numbers of hypergraphs and partial Steiner triple systems. (English) Zbl 0845.05016 Discrete Math. 146, No. 1-3, 45-58 (1995). Reviewer: A.Rosa (Hamilton/Ontario) MSC: 05B07 05C15 05C65 PDFBibTeX XMLCite \textit{L. Haddad} and \textit{H. Zhou}, Discrete Math. 146, No. 1--3, 45--58 (1995; Zbl 0845.05016) Full Text: DOI
de la Harpe, Pierre; Jaeger, François Chromatic invariants for finite graphs: Theme and polynomial variations. (English) Zbl 0831.05028 Linear Algebra Appl. 226-228, 687-722 (1995). Reviewer: P.de la Harpe (Genève) MSC: 05C15 05C99 05B35 05E99 PDFBibTeX XMLCite \textit{P. de la Harpe} and \textit{F. Jaeger}, Linear Algebra Appl. 226--228, 687--722 (1995; Zbl 0831.05028) Full Text: DOI
Gao, G.-G. Star chromatic number of triangle-free planar graphs. (English) Zbl 0796.05040 Appl. Math. Lett. 7, No. 1, 75-78 (1994). Reviewer: H.P.Yap (Singapore) MSC: 05C15 05C10 PDFBibTeX XMLCite \textit{G. G. Gao}, Appl. Math. Lett. 7, No. 1, 75--78 (1994; Zbl 0796.05040) Full Text: DOI
Hell, Pavol; Yu, Xingxing; Zhou, Huishan Independence ratios of graph powers. (English) Zbl 0795.05054 Discrete Math. 127, No. 1-3, 213-220 (1994). Reviewer: H.T.Lau (Verdun / Quebec) MSC: 05C15 PDFBibTeX XMLCite \textit{P. Hell} et al., Discrete Math. 127, No. 1--3, 213--220 (1994; Zbl 0795.05054) Full Text: DOI
Zhou, Huishan Inequalities with respect to graph homomorphism. (English) Zbl 0783.05078 Discrete Math. 112, No. 1-3, 295-298 (1993). MSC: 05C60 PDFBibTeX XMLCite \textit{H. Zhou}, Discrete Math. 112, No. 1--3, 295--298 (1993; Zbl 0783.05078) Full Text: DOI