Tardif, Claude; Wrochna, Marcin Hedetniemi’s conjecture and strongly multiplicative graphs. (English) Zbl 1427.05090 SIAM J. Discrete Math. 33, No. 4, 2218-2250 (2019). MSC: 05C15 05C76 05C25 05C60 PDFBibTeX XMLCite \textit{C. Tardif} and \textit{M. Wrochna}, SIAM J. Discrete Math. 33, No. 4, 2218--2250 (2019; Zbl 1427.05090) Full Text: DOI arXiv
Rorabaugh, Danny; Tardif, Claude; Wehlau, David; Zaguia, Imed Iterated arc graphs. (English) Zbl 1463.05188 Commentat. Math. Univ. Carol. 59, No. 3, 277-283 (2018). MSC: 05C15 05C20 06A07 PDFBibTeX XMLCite \textit{D. Rorabaugh} et al., Commentat. Math. Univ. Carol. 59, No. 3, 277--283 (2018; Zbl 1463.05188) Full Text: DOI arXiv Link
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
Simons, Gord; Tardif, Claude; Wehlau, David Generalised Mycielski graphs, signature systems, and bounds on chromatic numbers. (English) Zbl 1350.05041 J. Comb. Theory, Ser. B 122, 776-793 (2017). MSC: 05C15 PDFBibTeX XMLCite \textit{G. Simons} et al., J. Comb. Theory, Ser. B 122, 776--793 (2017; Zbl 1350.05041) Full Text: DOI arXiv
Foniok, Jan; Tardif, Claude Digraph functors which admit both left and right adjoints. (English) Zbl 1305.05087 Discrete Math. 338, No. 4, 527-535 (2015). MSC: 05C20 05C60 18A40 PDFBibTeX XMLCite \textit{J. Foniok} and \textit{C. Tardif}, Discrete Math. 338, No. 4, 527--535 (2015; Zbl 1305.05087) Full Text: DOI arXiv
Foniok, Jan; Nešetřil, Jaroslav; Tardif, Claude Interleaved adjoints of directed graphs. (English) Zbl 1292.05122 Eur. J. Comb. 32, No. 7, 1018-1024 (2011). MSC: 05C20 05C15 68R10 PDFBibTeX XMLCite \textit{J. Foniok} et al., Eur. J. Comb. 32, No. 7, 1018--1024 (2011; Zbl 1292.05122) Full Text: DOI arXiv Link
Foniok, Jan; Nešetřil, Jaroslav; Pultr, Aleš; Tardif, Claude Dualities and dual pairs in Heyting algebras. (English) Zbl 1206.06004 Order 27, No. 3, 327-342 (2010). Reviewer: Radomír Halaš (Prostejov) MSC: 06D20 05C60 18B35 PDFBibTeX XMLCite \textit{J. Foniok} et al., Order 27, No. 3, 327--342 (2010; Zbl 1206.06004) Full Text: DOI arXiv Link
Kun, Gábor; Tardif, Claude Homomorphisms of random paths. (English) Zbl 1215.05166 Eur. J. Comb. 31, No. 3, 688-693 (2010). MSC: 05C80 PDFBibTeX XMLCite \textit{G. Kun} and \textit{C. Tardif}, Eur. J. Comb. 31, No. 3, 688--693 (2010; Zbl 1215.05166) Full Text: DOI
Che, Zhongyuan; Collins, Karen L.; Tardif, Claude Odd-angulated graphs and cancelling factors in box products. (English) Zbl 1185.05114 J. Graph Theory 58, No. 3, 221-238 (2008). MSC: 05C70 PDFBibTeX XMLCite \textit{Z. Che} et al., J. Graph Theory 58, No. 3, 221--238 (2008; Zbl 1185.05114) Full Text: DOI
Loten, Cynthia; Tardif, Claude Majority functions on structures with finite duality. (English) Zbl 1205.68254 Eur. J. Comb. 29, No. 4, 979-986 (2008). MSC: 68R05 68T20 05C05 68Q25 PDFBibTeX XMLCite \textit{C. Loten} and \textit{C. Tardif}, Eur. J. Comb. 29, No. 4, 979--986 (2008; Zbl 1205.68254) Full Text: DOI
Foniok, Jan; Nešetřil, Jaroslav; Tardif, Claude Generalised dualities and maximal finite antichains in the homomorphism order of relational structures. (English) Zbl 1147.05037 Eur. J. Comb. 29, No. 4, 881-899 (2008). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C20 05C05 PDFBibTeX XMLCite \textit{J. Foniok} et al., Eur. J. Comb. 29, No. 4, 881--899 (2008; Zbl 1147.05037) Full Text: DOI Link
Foniok, Jan; Nešetřil, Jaroslav; Tardif, Claude On finite maximal antichains in the homomorphism order. (English) Zbl 1341.05167 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, 389-396 (2007). MSC: 05C60 PDFBibTeX XMLCite \textit{J. Foniok} et al., Electron. Notes Discrete Math. 29, 389--396 (2007; Zbl 1341.05167) Full Text: DOI
Tardif, Claude Multiplicative graphs and semi-lattice endomorphisms in the category of graphs. (English) Zbl 1078.05081 J. Comb. Theory, Ser. B 95, No. 2, 338-345 (2005). Reviewer: Václav Koubek (Praha) MSC: 05C99 05C15 18A10 18A30 PDFBibTeX XMLCite \textit{C. Tardif}, J. Comb. Theory, Ser. B 95, No. 2, 338--345 (2005; Zbl 1078.05081) Full Text: DOI
Nešetřil, Jaroslav; Tardif, Claude Density via duality. (English) Zbl 1058.05062 Theor. Comput. Sci. 287, No. 2, 585-591 (2002). MSC: 05C99 68R10 PDFBibTeX XMLCite \textit{J. Nešetřil} and \textit{C. Tardif}, Theor. Comput. Sci. 287, No. 2, 585--591 (2002; Zbl 1058.05062) 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
Nešetřil, Jaroslav; Tardif, Claude Duality theorems for finite structures (characterising gaps and good characterisations). (English) Zbl 1024.05078 J. Comb. Theory, Ser. B 80, No. 1, 80-97 (2000). MSC: 05C75 08A02 68R05 PDFBibTeX XMLCite \textit{J. Nešetřil} and \textit{C. Tardif}, J. Comb. Theory, Ser. B 80, No. 1, 80--97 (2000; Zbl 1024.05078) Full Text: DOI Link
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
Tardif, Claude A fixed box theorem for the cartesian product of graphs and metric spaces. (English) Zbl 0879.05067 Discrete Math. 171, No. 1-3, 237-248 (1997). Reviewer: Ma Zhongfan (Beijing) MSC: 05C99 PDFBibTeX XMLCite \textit{C. Tardif}, Discrete Math. 171, No. 1--3, 237--248 (1997; Zbl 0879.05067) Full Text: DOI