Aboulker, Pierre; Bousquet, Nicolas; de Verclos, Rémi Chordal directed graphs are not \(\chi\)-bounded. (English) Zbl 1493.05130 Electron. J. Comb. 29, No. 2, Research Paper P2.17, 5 p. (2022). Reviewer: Ko-Wei Lih (Taipei) MSC: 05C20 05C15 05C38 05C12 05C70 05C75 PDFBibTeX XMLCite \textit{P. Aboulker} et al., Electron. J. Comb. 29, No. 2, Research Paper P2.17, 5 p. (2022; Zbl 1493.05130) Full Text: DOI arXiv
Kim, Jaehoon; Lee, Hyunwoo; Seo, Jaehyeon On 1-subdivisions of transitive tournaments. (English) Zbl 1486.05118 Electron. J. Comb. 29, No. 1, Research Paper P1.51, 9 p. (2022). MSC: 05C20 05C35 05D10 05C55 PDFBibTeX XMLCite \textit{J. Kim} et al., Electron. J. Comb. 29, No. 1, Research Paper P1.51, 9 p. (2022; Zbl 1486.05118) Full Text: DOI arXiv
Campos, Victor; Lopes, Raul; Marino, Andrea; Silva, Ana Edge-disjoint branchings in temporal digraphs. (English) Zbl 1476.05065 Electron. J. Comb. 28, No. 4, Research Paper P4.3, 23 p. (2021). MSC: 05C20 05C85 68Q25 PDFBibTeX XMLCite \textit{V. Campos} et al., Electron. J. Comb. 28, No. 4, Research Paper P4.3, 23 p. (2021; Zbl 1476.05065) Full Text: DOI arXiv
Frieze, Alan; Pérez-Giménez, Xavier; Prałat, Paweł On the existence of Hamilton cycles with a periodic pattern in a random digraph. (English) Zbl 1453.05120 Electron. J. Comb. 27, No. 4, Research Paper P4.30, 17 p. (2020). MSC: 05C80 05C45 05C20 PDFBibTeX XMLCite \textit{A. Frieze} et al., Electron. J. Comb. 27, No. 4, Research Paper P4.30, 17 p. (2020; Zbl 1453.05120) Full Text: DOI arXiv
Hušek, Radek; Šámal, Robert Homomorphisms of Cayley graphs and cycle double covers. (English) Zbl 1443.05129 Electron. J. Comb. 27, No. 2, Research Paper P2.2, 10 p. (2020). Reviewer: V. Yegnanarayanan (Chennai) MSC: 05C60 05C25 05C21 05C15 05C10 05C20 PDFBibTeX XMLCite \textit{R. Hušek} and \textit{R. Šámal}, Electron. J. Comb. 27, No. 2, Research Paper P2.2, 10 p. (2020; Zbl 1443.05129) Full Text: DOI
Felsner, Stefan; Hochstättler, Winfried; Knauer, Kolja; Steiner, Raphael Complete acyclic colorings. (English) Zbl 1441.05073 Electron. J. Comb. 27, No. 2, Research Paper P2.40, 20 p. (2020). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{S. Felsner} et al., Electron. J. Comb. 27, No. 2, Research Paper P2.40, 20 p. (2020; Zbl 1441.05073) Full Text: DOI arXiv
Bang-Jensen, Jørgen; Bellitto, Thomas; Schweser, Thomas; Stiebitz, Michael Hajós and Ore constructions for digraphs. (English) Zbl 1435.05088 Electron. J. Comb. 27, No. 1, Research Paper P1.63, 22 p. (2020). MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{J. Bang-Jensen} et al., Electron. J. Comb. 27, No. 1, Research Paper P1.63, 22 p. (2020; Zbl 1435.05088) Full Text: DOI arXiv Link
Lo, Allan; Patel, Viresh Hamilton cycles in sparse robustly expanding digraphs. (English) Zbl 1395.05072 Electron. J. Comb. 25, No. 3, Research Paper P3.44, 21 p. (2018). MSC: 05C20 05C35 05C38 05C45 PDFBibTeX XMLCite \textit{A. Lo} and \textit{V. Patel}, Electron. J. Comb. 25, No. 3, Research Paper P3.44, 21 p. (2018; Zbl 1395.05072) Full Text: arXiv Link
Cohen, Nathann; Havet, Frédéric; Lochet, William; Lopes, Raul Bispindles in strongly connected digraphs with large chromatic number. (English) Zbl 1388.05077 Electron. J. Comb. 25, No. 2, Research Paper P2.39, 19 p. (2018). MSC: 05C20 05C15 05C40 PDFBibTeX XMLCite \textit{N. Cohen} et al., Electron. J. Comb. 25, No. 2, Research Paper P2.39, 19 p. (2018; Zbl 1388.05077) Full Text: Link
Spiga, Pablo On the existence of Frobenius digraphical representations. (English) Zbl 1390.05095 Electron. J. Comb. 25, No. 2, Research Paper P2.6, 19 p. (2018). MSC: 05C25 05C20 20B25 PDFBibTeX XMLCite \textit{P. Spiga}, Electron. J. Comb. 25, No. 2, Research Paper P2.6, 19 p. (2018; Zbl 1390.05095) Full Text: Link
Severino, Michael A construction of uniquely \(n\)-colorable digraphs with arbitrarily large digirth. (English) Zbl 1361.05060 Electron. J. Comb. 24, No. 2, Research Paper P2.1, 19 p. (2017). MSC: 05C20 05C15 05C69 PDFBibTeX XMLCite \textit{M. Severino}, Electron. J. Comb. 24, No. 2, Research Paper P2.1, 19 p. (2017; Zbl 1361.05060) Full Text: Link
Farrell, Matthew; Levine, Lionel Multi-Eulerian tours of directed graphs. (English) Zbl 1335.05041 Electron. J. Comb. 23, No. 2, Research Paper P2.21, 7 p. (2016). MSC: 05C05 05C20 05C30 05C45 05C50 PDFBibTeX XMLCite \textit{M. Farrell} and \textit{L. Levine}, Electron. J. Comb. 23, No. 2, Research Paper P2.21, 7 p. (2016; Zbl 1335.05041) Full Text: arXiv Link
Aguiló, Francesc; Fiol, Miquel Àngel; Pérez, Sonia Abelian Cayley digraphs with asymptotically large order for any given degree. (English) Zbl 1335.05080 Electron. J. Comb. 23, No. 2, Research Paper P2.19, 11 p. (2016). MSC: 05C25 05C20 05C07 PDFBibTeX XMLCite \textit{F. Aguiló} et al., Electron. J. Comb. 23, No. 2, Research Paper P2.19, 11 p. (2016; Zbl 1335.05080) Full Text: arXiv Link
Yang, Yuefeng; Lv, Benjian; Wang, Kaishun Weakly distance-regular digraphs of valency three. I. (English) Zbl 1335.05077 Electron. J. Comb. 23, No. 2, Research Paper P2.12, 14 p. (2016). MSC: 05C20 05C25 05C12 PDFBibTeX XMLCite \textit{Y. Yang} et al., Electron. J. Comb. 23, No. 2, Research Paper P2.12, 14 p. (2016; Zbl 1335.05077) Full Text: arXiv Link
Perrot, Kévin; van Pham, Trung Chip-firing game and a partial Tutte polynomial for Eulerian digraphs. (English) Zbl 1335.91023 Electron. J. Comb. 23, No. 1, Research Paper P1.57, 34 p. (2016). MSC: 91A43 05C57 91A46 05C20 05C31 05C45 PDFBibTeX XMLCite \textit{K. Perrot} and \textit{T. van Pham}, Electron. J. Comb. 23, No. 1, Research Paper P1.57, 34 p. (2016; Zbl 1335.91023) Full Text: arXiv Link
Xu, Jing Digraph representations of 2-closed permutation groups with a normal regular cyclic subgroup. (English) Zbl 1329.05151 Electron. J. Comb. 22, No. 4, Research Paper P4.31, 14 p. (2015). MSC: 05C25 20B25 PDFBibTeX XMLCite \textit{J. Xu}, Electron. J. Comb. 22, No. 4, Research Paper P4.31, 14 p. (2015; Zbl 1329.05151) Full Text: Link
Golowich, Noah; Rolnick, David Acyclic subgraphs of planar digraphs. (English) Zbl 1325.05060 Electron. J. Comb. 22, No. 3, Research Paper P3.7, 9 p. (2015). MSC: 05C10 05C15 PDFBibTeX XMLCite \textit{N. Golowich} and \textit{D. Rolnick}, Electron. J. Comb. 22, No. 3, Research Paper P3.7, 9 p. (2015; Zbl 1325.05060) Full Text: arXiv Link
Carvalho, Catarina; Egri, Laszlo; Jackson, Marcel; Niven, Todd On Maltsev digraphs. (English) Zbl 1308.05053 Electron. J. Comb. 22, No. 1, Research Paper P1.47, 32 p. (2015). MSC: 05C20 05C25 05C60 05C75 05C38 08A70 PDFBibTeX XMLCite \textit{C. Carvalho} et al., Electron. J. Comb. 22, No. 1, Research Paper P1.47, 32 p. (2015; Zbl 1308.05053) Full Text: Link
Burgess, Andrea; Šajna, Mateja On the directed Oberwolfach problem with equal cycle lengths. (English) Zbl 1300.05114 Electron. J. Comb. 21, No. 1, Research Paper P1.15, 14 p. (2014). MSC: 05C20 05C12 05B30 05C38 05C51 05C70 PDFBibTeX XMLCite \textit{A. Burgess} and \textit{M. Šajna}, Electron. J. Comb. 21, No. 1, Research Paper P1.15, 14 p. (2014; Zbl 1300.05114) Full Text: Link
Arezoomand, Majid; Taeri, Bijan On the characteristic polynomial of \(n\)-Cayley digraphs. (English) Zbl 1295.05139 Electron. J. Comb. 20, No. 3, Research Paper P57, 14 p. (2013). MSC: 05C50 05C25 05C31 PDFBibTeX XMLCite \textit{M. Arezoomand} and \textit{B. Taeri}, Electron. J. Comb. 20, No. 3, Research Paper P57, 14 p. (2013; Zbl 1295.05139)
Conde, Josep; Gimbert, Joan; González, Josep; Miret, Josep M.; Moreno, Ramiro Nonexistence of almost Moore digraphs of diameter four. (English) Zbl 1266.05042 Electron. J. Comb. 20, No. 1, Research Paper P75, 14 p. (2013). MSC: 05C20 05C50 11R18 PDFBibTeX XMLCite \textit{J. Conde} et al., Electron. J. Comb. 20, No. 1, Research Paper P75, 14 p. (2013; Zbl 1266.05042) Full Text: Link
Sato, Iwao; Mitsuhasi, Hideo; Morita, Hideaki A new determinant expression for the weighted Bartholdi zeta function of a digraph. (English) Zbl 1266.05083 Electron. J. Comb. 20, No. 1, Research Paper P27, 17 p. (2013). MSC: 05C50 05C20 11M99 15A15 PDFBibTeX XMLCite \textit{I. Sato} et al., Electron. J. Comb. 20, No. 1, Research Paper P27, 17 p. (2013; Zbl 1266.05083) Full Text: Link
Hod, Rani; Krzywkowski, Marcin A construction for the hat problem on a directed graph. (English) Zbl 1243.05166 Electron. J. Comb. 19, No. 1, Research Paper P30, 9 p. (2012). MSC: 05C57 05C20 05C69 91A12 91A43 PDFBibTeX XMLCite \textit{R. Hod} and \textit{M. Krzywkowski}, Electron. J. Comb. 19, No. 1, Research Paper P30, 9 p. (2012; Zbl 1243.05166) Full Text: arXiv EMIS
Singer, Dan Toward a combinatorial proof of the Jacobian conjecture! (English) Zbl 1243.05241 Electron. J. Comb. 18, No. 2, Research Paper P27, 19 p. (2011). MSC: 05E05 05C05 14R15 15A03 PDFBibTeX XMLCite \textit{D. Singer}, Electron. J. Comb. 18, No. 2, Research Paper P27, 19 p. (2011; Zbl 1243.05241) Full Text: EMIS
Harutyunyan, Ararat; Mohar, Bojan Strengthened Brooks’ theorem for digraphs of girth at least three. (English) Zbl 1230.05129 Electron. J. Comb. 18, No. 1, Research Paper P195, 11 p. (2011). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{A. Harutyunyan} and \textit{B. Mohar}, Electron. J. Comb. 18, No. 1, Research Paper P195, 11 p. (2011; Zbl 1230.05129) Full Text: arXiv EMIS
Sneddon, Jamie; Bonnington, Paul A note on obstructions to clustered planarity. (English) Zbl 1232.05060 Electron. J. Comb. 18, No. 1, Research Paper P159, 6 p. (2011). Reviewer: Dan S. Archdeacon (Burlington) MSC: 05C10 05C20 05C83 PDFBibTeX XMLCite \textit{J. Sneddon} and \textit{P. Bonnington}, Electron. J. Comb. 18, No. 1, Research Paper P159, 6 p. (2011; Zbl 1232.05060) Full Text: EMIS
Hou, Yaoping; Lei, Tiangang Characteristic polynomials of skew-adjacency matrices of oriented graphs. (English) Zbl 1236.05093 Electron. J. Comb. 18, No. 1, Research Paper P156, 12 p. (2011). Reviewer: Michael Hager (Leonberg) MSC: 05C20 05C50 PDFBibTeX XMLCite \textit{Y. Hou} and \textit{T. Lei}, Electron. J. Comb. 18, No. 1, Research Paper P156, 12 p. (2011; Zbl 1236.05093) Full Text: EMIS
Dankelmann, Peter; Volkmann, L. The diameter of almost Eulerian digraphs. (English) Zbl 1204.05042 Electron. J. Comb. 17, No. 1, Research Paper R157, 11 p. (2010). MSC: 05C12 05C20 PDFBibTeX XMLCite \textit{P. Dankelmann} and \textit{L. Volkmann}, Electron. J. Comb. 17, No. 1, Research Paper R157, 11 p. (2010; Zbl 1204.05042) Full Text: EuDML EMIS
Yang, Daqing; Zhu, Xuding Game colouring directed graphs. (English) Zbl 1215.05075 Electron. J. Comb. 17, No. 1, Research Paper R11, 19 p. (2010). MSC: 05C15 05C20 05C57 PDFBibTeX XMLCite \textit{D. Yang} and \textit{X. Zhu}, Electron. J. Comb. 17, No. 1, Research Paper R11, 19 p. (2010; Zbl 1215.05075) Full Text: EuDML EMIS
Brockman, Greg; Kay, Bill; Snively, Emma E. On universal cycles of labeled graphs. (English) Zbl 1184.05110 Electron. J. Comb. 17, No. 1, Research Paper R4, 9 p. (2010). MSC: 05C78 05C75 05C45 PDFBibTeX XMLCite \textit{G. Brockman} et al., Electron. J. Comb. 17, No. 1, Research Paper R4, 9 p. (2010; Zbl 1184.05110) Full Text: arXiv EuDML EMIS
Bueno, M. I.; Furtado, S.; Sherer, N. Maximum exponent of Boolean circulant matrices with constant number of nonzero entries in their generating vector. (English) Zbl 1165.05329 Electron. J. Comb. 16, No. 1, Research Paper R66, 13 p. (2009). MSC: 15B34 05C25 05C50 PDFBibTeX XMLCite \textit{M. I. Bueno} et al., Electron. J. Comb. 16, No. 1, Research Paper R66, 13 p. (2009; Zbl 1165.05329) Full Text: EuDML EMIS
Frick, Marietjie; van Aardt, Susan A.; Dunbar, Jean E.; Nielsen, Morten H.; Oellermann, Ortrud R. A traceability conjecture for oriented graphs. (English) Zbl 1178.05046 Electron. J. Comb. 15, No. 1, Research Paper R150, 13 p. (2008). MSC: 05C20 05C38 05C15 05C45 PDFBibTeX XMLCite \textit{M. Frick} et al., Electron. J. Comb. 15, No. 1, Research Paper R150, 13 p. (2008; Zbl 1178.05046) Full Text: EuDML EMIS
Georgiadis, Evangelos; Callan, David; Hou, Qing-Hu Circular digraph walks, \(k\)-balanced strings, lattice paths and Chebychev polynomials. (English) Zbl 1180.05002 Electron. J. Comb. 15, No. 1, Research Paper R108, 11 p. (2008). MSC: 05A05 05A15 33C45 05C20 05C38 PDFBibTeX XMLCite \textit{E. Georgiadis} et al., Electron. J. Comb. 15, No. 1, Research Paper R108, 11 p. (2008; Zbl 1180.05002) Full Text: arXiv EuDML EMIS
Conde, J.; Gimbert, J.; Gonzalez, J.; Miret, J. M.; Moreno, R. Nonexistence of almost Moore digraphs of diameter three. (English) Zbl 1163.05318 Electron. J. Comb. 15, No. 1, Research Paper R87, 14 p. (2008). MSC: 05C20 05C50 11R18 PDFBibTeX XMLCite \textit{J. Conde} et al., Electron. J. Comb. 15, No. 1, Research Paper R87, 14 p. (2008; Zbl 1163.05318) Full Text: EuDML EMIS
Brown, R.; Morris, I.; Shrimpton, J.; Wensley, C. D. Graphs of morphisms of graphs. (English) Zbl 1187.18002 Electron. J. Comb. 15, No. 1, Research Paper A1, 28 p. (2008). MSC: 18B99 05C25 18A40 18D15 PDFBibTeX XMLCite \textit{R. Brown} et al., Electron. J. Comb. 15, No. 1, Research Paper A1, 28 p. (2008; Zbl 1187.18002) Full Text: EuDML EMIS
Hamburger, Peter; Haxell, Penny; Kostochka, Alexandr On directed triangles in digraphs. (English) Zbl 1157.05311 Electron. J. Comb. 14, No. 1, Research Paper N19, 9 p. (2007). MSC: 05C20 05C35 PDFBibTeX XMLCite \textit{P. Hamburger} et al., Electron. J. Comb. 14, No. 1, Research Paper N19, 9 p. (2007; Zbl 1157.05311) Full Text: EuDML EMIS
Shen, Jian; Yuster, Raphael A note on the number of edges guaranteeing a \(C_4\) in Eulerian bipartite digraphs. (English) Zbl 0994.05070 Electron. J. Comb. 9, No. 1, Research paper N6, 6 p. (2002); printed version J. Comb. 9, No. 1 (2002). Reviewer: Ralph Faudree (Memphis) MSC: 05C20 05C35 05C45 PDFBibTeX XMLCite \textit{J. Shen} and \textit{R. Yuster}, Electron. J. Comb. 9, No. 1, Research paper N6, 6 p. (2002; Zbl 0994.05070) Full Text: EuDML EMIS
Albert, Michael; Frieze, Alan; Reed, Bruce Multicoloured Hamilton cycles. (English) Zbl 0817.05028 Electron. J. Comb. 2, Research paper R10, 13 p. (1995); printed version J. Comb. 2, 165-177 (1995). MSC: 05C15 05C38 05C45 05C20 PDFBibTeX XML Full Text: EuDML EMIS