Xie, Jin-Hua; Feng, Yan-Quan; Kwon, Young Soo Normal Cayley digraphs of generalized quaternion groups with CI-property. (English) Zbl 1510.05111 Appl. Math. Comput. 422, Article ID 126966, 9 p. (2022). MSC: 05C25 20B25 05C60 PDFBibTeX XMLCite \textit{J.-H. Xie} et al., Appl. Math. Comput. 422, Article ID 126966, 9 p. (2022; Zbl 1510.05111) Full Text: DOI
Sokal, Alan D. Multiple Laguerre polynomials: combinatorial model and Stieltjes moment representation. (English) Zbl 1509.33011 Proc. Am. Math. Soc. 150, No. 5, 1997-2005 (2022). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 33C45 PDFBibTeX XMLCite \textit{A. D. Sokal}, Proc. Am. Math. Soc. 150, No. 5, 1997--2005 (2022; Zbl 1509.33011) Full Text: DOI arXiv
Gishboliner, Lior; Steiner, Raphael; Szabó, Tibor Dichromatic number and forced subdivisions. (English) Zbl 1481.05046 J. Comb. Theory, Ser. B 153, 1-30 (2022). MSC: 05C15 05C10 05C20 05C83 PDFBibTeX XMLCite \textit{L. Gishboliner} et al., J. Comb. Theory, Ser. B 153, 1--30 (2022; Zbl 1481.05046) Full Text: DOI arXiv
Yang, Xiuliang Transformation semigroups generated by semicomplete digraphs. (English) Zbl 1512.20214 Semigroup Forum 104, No. 1, 195-206 (2022). MSC: 20M20 PDFBibTeX XMLCite \textit{X. Yang}, Semigroup Forum 104, No. 1, 195--206 (2022; Zbl 1512.20214) Full Text: DOI
Siggers, Mark A reflexive digraph that is retraction trivial but not endomorphism trivial. (English) Zbl 1480.05064 Discrete Math. 345, No. 3, Article ID 112713, 3 p. (2022). MSC: 05C20 PDFBibTeX XMLCite \textit{M. Siggers}, Discrete Math. 345, No. 3, Article ID 112713, 3 p. (2022; Zbl 1480.05064) Full Text: DOI
Chen, Shanshan; Shi, Junping; Shuai, Zhisheng; Wu, Yixiang Global dynamics of a Lotka-Volterra competition patch model. (English) Zbl 1480.92167 Nonlinearity 35, No. 2, 817-842 (2022). MSC: 92D25 92D40 34C12 34D23 37C65 PDFBibTeX XMLCite \textit{S. Chen} et al., Nonlinearity 35, No. 2, 817--842 (2022; Zbl 1480.92167) Full Text: DOI arXiv
Guo, Zhengyu; Jia, Dongdong; Zhang, Gengsheng Some constructions of quasi-strongly regular digraphs. (English) Zbl 1479.05365 Graphs Comb. 38, No. 1, Paper No. 15, 16 p. (2022). MSC: 05E30 05C20 05C50 05C76 PDFBibTeX XMLCite \textit{Z. Guo} et al., Graphs Comb. 38, No. 1, Paper No. 15, 16 p. (2022; Zbl 1479.05365) Full Text: DOI
Wang, Ruixia A note on dominating pair degree condition for Hamiltonian cycles in balanced bipartite digraphs. (English) Zbl 1479.05132 Graphs Comb. 38, No. 1, Paper No. 13, 12 p. (2022). MSC: 05C20 05C45 PDFBibTeX XMLCite \textit{R. Wang}, Graphs Comb. 38, No. 1, Paper No. 13, 12 p. (2022; Zbl 1479.05132) Full Text: DOI
Kim, Jaehoon; Kim, Soyeon; O, Suil; Oh, Semin A Cvetković-type theorem for coloring of digraphs. (English) Zbl 1482.05137 Linear Algebra Appl. 634, 30-36 (2022). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C20 05C15 05C50 05C31 15A18 PDFBibTeX XMLCite \textit{J. Kim} et al., Linear Algebra Appl. 634, 30--36 (2022; Zbl 1482.05137) Full Text: DOI
Balabán, Jakub; Hliněný, Petr Twin-width is linear in the poset width. (English) Zbl 07803584 Golovach, Petr A. (ed.) et al., 16th international symposium on parameterized and exact computation, IPEC 2021, Lisbon, Portugal, September 8–10, 2021. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik. LIPIcs – Leibniz Int. Proc. Inform. 214, Article 6, 13 p. (2021). MSC: 68Q25 68Q27 68Wxx PDFBibTeX XMLCite \textit{J. Balabán} and \textit{P. Hliněný}, LIPIcs -- Leibniz Int. Proc. Inform. 214, Article 6, 13 p. (2021; Zbl 07803584) Full Text: DOI arXiv
Brown, Jason I.; Colbourn, Charles J.; Cox, Danielle; Graves, Christina; Mol, Lucas Network reliability: heading out on the highway. (English) Zbl 1528.90087 Networks 77, No. 1, 146-160 (2021). MSC: 90B25 90B10 PDFBibTeX XMLCite \textit{J. I. Brown} et al., Networks 77, No. 1, 146--160 (2021; Zbl 1528.90087) Full Text: DOI
Liang, Jiaqi; Bu, Xuhui; Cui, Lizhi; Hou, Zhongsheng Finite time asymmetric bipartite consensus for multi-agent systems based on iterative learning control. (English) Zbl 1525.93375 Int. J. Robust Nonlinear Control 31, No. 12, 5708-5724 (2021). MSC: 93D40 93D50 93B47 93A16 PDFBibTeX XMLCite \textit{J. Liang} et al., Int. J. Robust Nonlinear Control 31, No. 12, 5708--5724 (2021; Zbl 1525.93375) Full Text: DOI
Bouya, Farid; Oporowski, Bogdan Seymour’s second-neighborhood conjecture from a different perspective. (English) Zbl 1522.05157 J. Graph Theory 97, No. 3, 393-400 (2021). MSC: 05C20 05C12 05C30 05C50 90C05 PDFBibTeX XMLCite \textit{F. Bouya} and \textit{B. Oporowski}, J. Graph Theory 97, No. 3, 393--400 (2021; Zbl 1522.05157) Full Text: DOI arXiv
Gao, Hui; Yang, Daqing Packing of spanning mixed arborescences. (English) Zbl 1522.05374 J. Graph Theory 98, No. 2, 367-377 (2021). MSC: 05C70 05C20 05C05 05C40 05B35 PDFBibTeX XMLCite \textit{H. Gao} and \textit{D. Yang}, J. Graph Theory 98, No. 2, 367--377 (2021; Zbl 1522.05374) Full Text: DOI arXiv
Joó, Attila Greedoids from flames. (English) Zbl 1522.05165 J. Graph Theory 98, No. 1, 49-56 (2021). MSC: 05C20 05B35 05C40 05C35 05C85 PDFBibTeX XMLCite \textit{A. Joó}, J. Graph Theory 98, No. 1, 49--56 (2021; Zbl 1522.05165) Full Text: DOI arXiv OA License
Liu, Guanwu; Yu, Xingxing Partitioning digraphs with outdegree at least 4. (English) Zbl 1522.05382 J. Graph Theory 98, No. 4, 604-622 (2021). MSC: 05C70 05C20 05C35 05C40 PDFBibTeX XMLCite \textit{G. Liu} and \textit{X. Yu}, J. Graph Theory 98, No. 4, 604--622 (2021; Zbl 1522.05382) Full Text: DOI arXiv
Wang, Ruixia Extremal digraphs on Woodall-type condition for Hamiltonian cycles in balanced bipartite digraphs. (English) Zbl 1521.05058 J. Graph Theory 97, No. 2, 194-207 (2021). MSC: 05C20 05C35 05C45 PDFBibTeX XMLCite \textit{R. Wang}, J. Graph Theory 97, No. 2, 194--207 (2021; Zbl 1521.05058) Full Text: DOI
Cambie, Stijn Extremal total distance of graphs of given radius. I. (English) Zbl 07744492 J. Graph Theory 97, No. 1, 104-122 (2021). MSC: 05C12 05C35 05C09 PDFBibTeX XMLCite \textit{S. Cambie}, J. Graph Theory 97, No. 1, 104--122 (2021; Zbl 07744492) Full Text: DOI arXiv OA License
Bang-Jensen, Jørgen; Bessy, Stéphane; Huang, Jing; Kriesell, Matthias Good orientations of unions of edge-disjoint spanning trees. (English) Zbl 1521.05053 J. Graph Theory 96, No. 4, 594-618 (2021). MSC: 05C20 05B35 05C70 PDFBibTeX XMLCite \textit{J. Bang-Jensen} et al., J. Graph Theory 96, No. 4, 594--618 (2021; Zbl 1521.05053) Full Text: DOI
Han, Miaomiao; Li, Jiaao; Li, Xueliang; Wang, Meiling Group connectivity under 3-edge-connectivity. (English) Zbl 1521.05060 J. Graph Theory 96, No. 3, 438-450 (2021). MSC: 05C21 05C12 05C40 05C15 PDFBibTeX XMLCite \textit{M. Han} et al., J. Graph Theory 96, No. 3, 438--450 (2021; Zbl 1521.05060) Full Text: DOI
Alva-Samos, Jesús; Hernández-Cruz, César \(k\)-quasi-transitive digraphs of large diameter. (English) Zbl 1521.05052 J. Graph Theory 96, No. 2, 310-325 (2021). MSC: 05C20 05C45 PDFBibTeX XMLCite \textit{J. Alva-Samos} and \textit{C. Hernández-Cruz}, J. Graph Theory 96, No. 2, 310--325 (2021; Zbl 1521.05052) Full Text: DOI
Bang-Jensen, Jørgen; Bellitto, Thomas; Yeo, Anders Proper-walk connection number of graphs. (English) Zbl 1521.05087 J. Graph Theory 96, No. 1, 137-159 (2021). MSC: 05C40 05C85 PDFBibTeX XMLCite \textit{J. Bang-Jensen} et al., J. Graph Theory 96, No. 1, 137--159 (2021; Zbl 1521.05087) Full Text: DOI
Amjadi, Jafar; Pourhosseini, Fatemeh Signed double Roman domination numbers in digraphs. (English) Zbl 1524.05121 An. Univ. Craiova, Ser. Mat. Inf. 48, No. 2, 194-205 (2021). MSC: 05C20 05C69 PDFBibTeX XMLCite \textit{J. Amjadi} and \textit{F. Pourhosseini}, An. Univ. Craiova, Ser. Mat. Inf. 48, No. 2, 194--205 (2021; Zbl 1524.05121) Full Text: DOI
Kubota, Sho; Segawa, Etsuo; Taniguchi, Tetsuji Quantum walks defined by digraphs and generalized Hermitian adjacency matrices. (English) Zbl 1509.05117 Quantum Inf. Process. 20, No. 3, Paper No. 95, 30 p. (2021). MSC: 05C50 05C20 05C81 81Q35 PDFBibTeX XMLCite \textit{S. Kubota} et al., Quantum Inf. Process. 20, No. 3, Paper No. 95, 30 p. (2021; Zbl 1509.05117) Full Text: DOI arXiv
Babai, Azam; Golpar-Raboky, Effat Resolvent energy of digraphs. (English) Zbl 1507.92134 Iran. J. Math. Chem. 12, No. 3, 139-159 (2021). MSC: 92E10 05C92 05C20 PDFBibTeX XMLCite \textit{A. Babai} and \textit{E. Golpar-Raboky}, Iran. J. Math. Chem. 12, No. 3, 139--159 (2021; Zbl 1507.92134) Full Text: DOI
Khan, Mehtab A new notion of energy of digraphs. (English) Zbl 1511.92103 Iran. J. Math. Chem. 12, No. 2, 111-125 (2021). Reviewer: Dieter Erle (Dortmund) MSC: 92E10 05C92 05C20 05C31 05C38 PDFBibTeX XMLCite \textit{M. Khan}, Iran. J. Math. Chem. 12, No. 2, 111--125 (2021; Zbl 1511.92103) Full Text: DOI
Mwangi, Paul; Kamaku, Waweru; Nyaga, Lewis The non-negative \(P_0\)-matrix completion problem for \(5\times 5\) matrices specifying digraphs with 5 vertices and 4 arcs for acyclic digraphs. (English) Zbl 1504.05111 Int. J. Adv. Appl. Math. Mech. 9, No. 1, 1-5 (2021). MSC: 05C20 05C21 PDFBibTeX XMLCite \textit{P. Mwangi} et al., Int. J. Adv. Appl. Math. Mech. 9, No. 1, 1--5 (2021; Zbl 1504.05111) Full Text: Link
Komatsu, Takashi; Konno, Norio; Sato, Iwao A Bartholdi alternating zeta function of a digraph. (English) Zbl 1503.05077 Yokohama Math. J. 67, 49-72 (2021). MSC: 05C50 15A15 05C20 11M41 PDFBibTeX XMLCite \textit{T. Komatsu} et al., Yokohama Math. J. 67, 49--72 (2021; Zbl 1503.05077) Full Text: DOI
Shukur, Ali; Gutman, Ivan Energy of monad graphs. (English) Zbl 1499.05397 Bull. Int. Math. Virtual Inst. 11, No. 2, 261-268 (2021). MSC: 05C50 20D06 18C15 05C20 PDFBibTeX XMLCite \textit{A. Shukur} and \textit{I. Gutman}, Bull. Int. Math. Virtual Inst. 11, No. 2, 261--268 (2021; Zbl 1499.05397) Full Text: DOI
Belkhechine, Houmem; Dammak, Jamel; Sahbani, Rachid Partially pair-critical digraphs. (English) Zbl 1487.05103 J. Mult.-Val. Log. Soft Comput. 37, No. 1-2, 137-150 (2021). MSC: 05C20 05C75 PDFBibTeX XMLCite \textit{H. Belkhechine} et al., J. Mult.-Val. Log. Soft Comput. 37, No. 1--2, 137--150 (2021; Zbl 1487.05103) Full Text: Link
Šumenjak, Tadeja Kraner; Špacapan, Simon; Štesl, Daša A proof of a conjecture on maximum Wiener index of oriented ladder graphs. (English) Zbl 1487.05107 J. Appl. Math. Comput. 67, No. 1-2, 481-493 (2021). MSC: 05C20 05C09 PDFBibTeX XMLCite \textit{T. K. Šumenjak} et al., J. Appl. Math. Comput. 67, No. 1--2, 481--493 (2021; Zbl 1487.05107) Full Text: DOI
Chaira, Karim; Eladraoui, Abderrahim; Kabil, Mustapha; Kamouss, Abdessamad Common fixed point for some generalized contractive mappings in a modular metric space with a graph. (English) Zbl 07525608 Fixed Point Theory Algorithms Sci. Eng. 2021, Paper No. 4, 15 p. (2021). MSC: 46A80 47H10 PDFBibTeX XMLCite \textit{K. Chaira} et al., Fixed Point Theory Algorithms Sci. Eng. 2021, Paper No. 4, 15 p. (2021; Zbl 07525608) Full Text: DOI
Zhou, Sizhong; Pan, Quanru The existence of subdigraphs with orthogonal factorizations in digraphs. (English) Zbl 1484.05171 AIMS Math. 6, No. 2, 1223-1233 (2021). MSC: 05C70 05C20 PDFBibTeX XMLCite \textit{S. Zhou} and \textit{Q. Pan}, AIMS Math. 6, No. 2, 1223--1233 (2021; Zbl 1484.05171) Full Text: DOI
Li, Qing; Xia, Lina; Song, Ruizhuo; Liu, Lu Output event-triggered tracking synchronization of heterogeneous systems on directed digraph via model-free reinforcement learning. (English) Zbl 1489.93074 Inf. Sci. 559, 171-190 (2021). MSC: 93C65 93D99 93A16 PDFBibTeX XMLCite \textit{Q. Li} et al., Inf. Sci. 559, 171--190 (2021; Zbl 1489.93074) Full Text: DOI
Tsitsiashvili, G. Sh.; Osipova, M. A. Optimal algorithm for converting an acyclic digraph to a cluster. (Russian. English summary) Zbl 1486.05295 Prikl. Diskretn. Mat. 2021, No. 54, 94-98 (2021). MSC: 05C85 05C20 05C45 05C70 68W05 PDFBibTeX XMLCite \textit{G. Sh. Tsitsiashvili} and \textit{M. A. Osipova}, Prikl. Diskretn. Mat. 2021, No. 54, 94--98 (2021; Zbl 1486.05295) Full Text: DOI MNR
Böhmová, Katherina; Dalfó, Cristina; Huemer, Clemens New cyclic Kautz digraphs with optimal diameter. (English) Zbl 1483.05067 Contrib. Discrete Math. 16, No. 3, 111-124 (2021). MSC: 05C20 05C35 05E30 PDFBibTeX XMLCite \textit{K. Böhmová} et al., Contrib. Discrete Math. 16, No. 3, 111--124 (2021; Zbl 1483.05067) Full Text: Link
Changat, Manoj; Narasimha-Shenoi, Prasanth G.; Joseph, Mary Shalet Thottungal Lexicographic product of digraphs and related boundary-type sets. (English) Zbl 07497534 Mudgal, Apurva (ed.) et al., Algorithms and discrete applied mathematics. 7th international conference, CALDAM 2021, Rupnagar, India, February 11–13, 2021. Proceedings. Lect. Notes Comput. Sci. 12601, 234-246 (2021). MSC: 68Wxx 05C12 05C20 05C76 PDFBibTeX XMLCite \textit{M. Changat} et al., Lect. Notes Comput. Sci. 12601, 234--246 (2021; Zbl 07497534) Full Text: DOI
Anand, Bijo S.; Changat, Manoj; Narasimha-Shenoi, Prasanth G.; Joseph, Mary Shalet Thottungal Boundary-type sets of strong product of directed graphs. (English) Zbl 1485.05040 Ars Math. Contemp. 20, No. 2, 275-288 (2021). MSC: 05C12 05C20 05C76 05C40 PDFBibTeX XMLCite \textit{B. S. Anand} et al., Ars Math. Contemp. 20, No. 2, 275--288 (2021; Zbl 1485.05040) Full Text: DOI
Alencar, Jorge; de Lima, Leonardo On the domination polynomial of a digraph: a generation function approach. (English) Zbl 1491.05141 Proyecciones 40, No. 6, 1587-1602 (2021). Reviewer: Niko Tratnik (Maribor) MSC: 05C69 05C31 05C20 05A15 PDFBibTeX XMLCite \textit{J. Alencar} and \textit{L. de Lima}, Proyecciones 40, No. 6, 1587--1602 (2021; Zbl 1491.05141) Full Text: DOI
Dalfó, C.; Fiol, M. A. On \(d\)-Fibonacci digraphs. (English) Zbl 1482.05135 Electron. J. Graph Theory Appl. 9, No. 2, 527-538 (2021). MSC: 05C20 05C50 PDFBibTeX XMLCite \textit{C. Dalfó} and \textit{M. A. Fiol}, Electron. J. Graph Theory Appl. 9, No. 2, 527--538 (2021; Zbl 1482.05135) Full Text: DOI arXiv
Bagga, Jay S.; Beineke, Lowell W. A survey of line digraphs and generalizations. (English) Zbl 1499.05251 DML, Discrete Math. Lett. 6, 68-83 (2021). MSC: 05C20 05C76 PDFBibTeX XMLCite \textit{J. S. Bagga} and \textit{L. W. Beineke}, DML, Discrete Math. Lett. 6, 68--83 (2021; Zbl 1499.05251) Full Text: DOI
Ceyhan, Elvan; Wierman, John C.; Xiang, Pengfei Law of large numbers for a two-dimensional class cover problem. (English) Zbl 1489.60045 ESAIM, Probab. Stat. 25, 376-407 (2021). MSC: 60F15 62H30 PDFBibTeX XMLCite \textit{E. Ceyhan} et al., ESAIM, Probab. Stat. 25, 376--407 (2021; Zbl 1489.60045) Full Text: DOI
Lokesha, V.; Shanthakumari, Y.; Yasmeen, K. Zeba Energy and skew-energy of a modified graph. (English) Zbl 1499.05376 Creat. Math. Inform. 30, No. 1, 41-48 (2021). MSC: 05C50 05C76 05C20 PDFBibTeX XMLCite \textit{V. Lokesha} et al., Creat. Math. Inform. 30, No. 1, 41--48 (2021; Zbl 1499.05376) Full Text: DOI
Volkmann, Lutz Weak signed Roman domination in digraphs. (English) Zbl 1479.05131 Tamkang J. Math. 52, No. 4, 497-508 (2021). MSC: 05C20 05C69 PDFBibTeX XMLCite \textit{L. Volkmann}, Tamkang J. Math. 52, No. 4, 497--508 (2021; Zbl 1479.05131) Full Text: DOI
Zhang, Xuxi; Wang, Xia Bipartite consensus of multi-agent systems with reduced-order observer-based distributed control protocols. (English) Zbl 1483.93602 Int. J. Syst. Sci., Princ. Appl. Syst. Integr. 52, No. 11, 2255-2267 (2021). MSC: 93D50 93A16 93B11 93B53 93B52 PDFBibTeX XMLCite \textit{X. Zhang} and \textit{X. Wang}, Int. J. Syst. Sci., Princ. Appl. Syst. Integr. 52, No. 11, 2255--2267 (2021; Zbl 1483.93602) Full Text: DOI
Liu, Xiangdong; He, Shengchao; Lu, Pingli; Liu, Haikuo; Du, Changkun Finite-time consensus for multi-agent systems with nonlinear dynamics under Euler digraph via pinning control. (English) Zbl 1483.93580 Int. J. Syst. Sci., Princ. Appl. Syst. Integr. 52, No. 8, 1664-1674 (2021). MSC: 93D50 93D40 93A16 93C10 PDFBibTeX XMLCite \textit{X. Liu} et al., Int. J. Syst. Sci., Princ. Appl. Syst. Integr. 52, No. 8, 1664--1674 (2021; Zbl 1483.93580) Full Text: DOI
Shanthakumari, Y.; Lokesha, V. Skew-harmonic and skew-sum connectivity energy of some digraphs. (English) Zbl 1482.05210 Paikray, Susanta Kumar (ed.) et al., New trends in applied analysis and computational mathematics. Proceedings of the international conference on advances in mathematics and computing, ICAMC 2020, Odisha, India, February 7–8, 2020. Singapore: Springer. Adv. Intell. Syst. Comput. 1356, 287-300 (2021). MSC: 05C50 05C20 05C92 92E10 05C09 PDFBibTeX XMLCite \textit{Y. Shanthakumari} and \textit{V. Lokesha}, Adv. Intell. Syst. Comput. 1356, 287--300 (2021; Zbl 1482.05210) Full Text: DOI
Wang, Ruixia; Wu, Linxin; Meng, Wei Extremal digraphs on Meyniel-type condition for Hamiltonian cycles in balanced bipartite digraphs. (English) Zbl 1481.05062 Discrete Math. Theor. Comput. Sci. 23, No. 3, Paper No. 8, 12 p. (2021). MSC: 05C20 05C35 05C45 PDFBibTeX XMLCite \textit{R. Wang} et al., Discrete Math. Theor. Comput. Sci. 23, No. 3, Paper No. 8, 12 p. (2021; Zbl 1481.05062) Full Text: DOI arXiv Link
Zhang, Ling; Mou, Gu-Fang; Liu, Feng; Li, Zhong-Shan Some bounds of the generalized \(\mu \)-scrambling indices of primitive digraphs with \(d\) loops. (English) Zbl 1504.05115 J. Inequal. Appl. 2021, Paper No. 128, 13 p. (2021). MSC: 05C20 05C50 05C09 PDFBibTeX XMLCite \textit{L. Zhang} et al., J. Inequal. Appl. 2021, Paper No. 128, 13 p. (2021; Zbl 1504.05115) Full Text: DOI
Akin, Ethan; Saccamano, Julia Generalized intransitive dice. II: Partition constructions. (English) Zbl 1476.05063 J. Dyn. Games 8, No. 3, 187-202 (2021). MSC: 05C20 05C25 05C62 05C70 PDFBibTeX XMLCite \textit{E. Akin} and \textit{J. Saccamano}, J. Dyn. Games 8, No. 3, 187--202 (2021; Zbl 1476.05063) Full Text: DOI arXiv
Chen, Bin; Chang, An 3-free strong digraphs with the maximum size. (English) Zbl 1479.05128 Graphs Comb. 37, No. 6, 2535-2554 (2021). MSC: 05C20 05C12 05C07 05C35 PDFBibTeX XMLCite \textit{B. Chen} and \textit{A. Chang}, Graphs Comb. 37, No. 6, 2535--2554 (2021; Zbl 1479.05128) Full Text: DOI
Yow, Kai Siong; Morgan, Kerri; Farr, Graham Factorisation of greedoid polynomials of rooted digraphs. (English) Zbl 1479.05165 Graphs Comb. 37, No. 6, 2245-2264 (2021). MSC: 05C31 05C20 05B35 PDFBibTeX XMLCite \textit{K. S. Yow} et al., Graphs Comb. 37, No. 6, 2245--2264 (2021; Zbl 1479.05165) Full Text: DOI arXiv
Akin, Ethan Generalized intransitive dice: mimicking an arbitrary tournament. (English) Zbl 1473.05102 J. Dyn. Games 8, No. 1, 1-20 (2021). MSC: 05C20 05C25 05C62 05C70 PDFBibTeX XMLCite \textit{E. Akin}, J. Dyn. Games 8, No. 1, 1--20 (2021; Zbl 1473.05102) Full Text: DOI arXiv
Zhang, Bo; Wu, Baoyindureng Anti-Eulerian digraphs. (English) Zbl 1510.05167 Appl. Math. Comput. 411, Article ID 126513, 7 p. (2021). MSC: 05C45 05C20 PDFBibTeX XMLCite \textit{B. Zhang} and \textit{B. Wu}, Appl. Math. Comput. 411, Article ID 126513, 7 p. (2021; Zbl 1510.05167) Full Text: DOI
Dong, Changchang; Meng, Jixiang; Liu, Juan Sufficient Ore type condition for a digraph to be supereulerian. (English) Zbl 1510.05162 Appl. Math. Comput. 410, Article ID 126470, 6 p. (2021). MSC: 05C45 05C20 PDFBibTeX XMLCite \textit{C. Dong} et al., Appl. Math. Comput. 410, Article ID 126470, 6 p. (2021; Zbl 1510.05162) Full Text: DOI
Fiedorowicz, Anna; Sidorowicz, Elżbieta; Sopena, Éric Proper connection and proper-walk connection of digraphs. (English) Zbl 1510.05153 Appl. Math. Comput. 410, Article ID 126253, 15 p. (2021). MSC: 05C40 05C15 05C20 PDFBibTeX XMLCite \textit{A. Fiedorowicz} et al., Appl. Math. Comput. 410, Article ID 126253, 15 p. (2021; Zbl 1510.05153) Full Text: DOI arXiv
Liu, Juan; Zhang, Xindong; Chen, Xing The domination number of wrapped butterfly digraphs. (English) Zbl 1497.05187 Appl. Math. Comput. 409, Article ID 126407, 8 p. (2021). MSC: 05C62 PDFBibTeX XMLCite \textit{J. Liu} et al., Appl. Math. Comput. 409, Article ID 126407, 8 p. (2021; Zbl 1497.05187) Full Text: DOI
Hernández-Cruz, César; Juárez-Camacho, Manuel Alejandro Pancyclicity in strong \(k\)-quasi-transitive digraphs of large diameter. (English) Zbl 1510.05163 Appl. Math. Comput. 408, Article ID 126319, 7 p. (2021). MSC: 05C45 05C20 05C38 PDFBibTeX XMLCite \textit{C. Hernández-Cruz} and \textit{M. A. Juárez-Camacho}, Appl. Math. Comput. 408, Article ID 126319, 7 p. (2021; Zbl 1510.05163) Full Text: DOI
Borowiecka-Olszewska, Marta; Drgas-Burchardt, Ewa; Javier-Nol, Nahid Yelene; Zuazua, Rita Consecutive colouring of oriented graphs. (English) Zbl 1477.05073 Result. Math. 76, No. 4, Paper No. 200, 21 p. (2021). MSC: 05C15 05C20 90B35 68Q17 PDFBibTeX XMLCite \textit{M. Borowiecka-Olszewska} et al., Result. Math. 76, No. 4, Paper No. 200, 21 p. (2021; Zbl 1477.05073) Full Text: DOI
Joó, Attila On partitioning the edges of an infinite digraph into directed cycles. (English) Zbl 1477.05144 Adv. Comb. 2021, Paper No. 2, 8 p. (2021). MSC: 05C70 05C20 05C63 PDFBibTeX XMLCite \textit{A. Joó}, Adv. Comb. 2021, Paper No. 2, 8 p. (2021; Zbl 1477.05144) Full Text: DOI arXiv
Govc, Dejan; Levi, Ran; Smith, Jason P. Complexes of tournaments, directionality filtrations and persistent homology. (English) Zbl 1494.55022 J. Appl. Comput. Topol. 5, No. 2, 313-337 (2021). Reviewer: Henri Riihimäki (Stockholm) MSC: 55U10 55N31 05E45 05C20 92C20 PDFBibTeX XMLCite \textit{D. Govc} et al., J. Appl. Comput. Topol. 5, No. 2, 313--337 (2021; Zbl 1494.55022) Full Text: DOI arXiv
De Terán, Fernando; Hernando, Carla Corrigendum to: “A note on generalized companion pencils in the monomial basis”. (English) Zbl 1476.15023 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 182, 5 p. (2021). MSC: 15A22 15A21 05C20 05C50 PDFBibTeX XMLCite \textit{F. De Terán} and \textit{C. Hernando}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 182, 5 p. (2021; Zbl 1476.15023) Full Text: DOI
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
Mkhanna, Batul’ Matrix of relative forest accessibility of the oriented path and the oriented cycle. (Russian. English summary) Zbl 1473.05180 Chebyshevskiĭ Sb. 22, No. 2(78), 183-201 (2021). MSC: 05C50 05C20 05C38 PDFBibTeX XMLCite \textit{B. Mkhanna}, Chebyshevskiĭ Sb. 22, No. 2(78), 183--201 (2021; Zbl 1473.05180) Full Text: MNR
Arseneva, Elena; Cano, Pilar; Kleist, Linda; Mchedlidze, Tamara; Mehrabi, Saeed; Parada, Irene; Valtr, Pavel Upward point set embeddings of paths and trees. (English) Zbl 07405965 Uehara, Ryuhei (ed.) et al., WALCOM: algorithms and computation. 15th international conference and workshops, WALCOM 15, Yangon, Myanmar, February 28 – March 2, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 12635, 234-246 (2021). MSC: 68Wxx PDFBibTeX XMLCite \textit{E. Arseneva} et al., Lect. Notes Comput. Sci. 12635, 234--246 (2021; Zbl 07405965) Full Text: DOI arXiv
López-Ortiz, Marco Antonio; Sánchez-López, Rocío Restricted domination in quasi-transitive and 3-quasi-transitive digraphs. (English) Zbl 1473.05228 Discrete Appl. Math. 304, 352-364 (2021). MSC: 05C69 05C20 PDFBibTeX XMLCite \textit{M. A. López-Ortiz} and \textit{R. Sánchez-López}, Discrete Appl. Math. 304, 352--364 (2021; Zbl 1473.05228) Full Text: DOI
Daamouch, Moussa Seymour’s second neighborhood conjecture for \(m\)-free, \(k\)-transitive, \(k\)-anti-transitive digraphs and some approaches. (English) Zbl 1510.05091 Discrete Appl. Math. 304, 332-341 (2021). MSC: 05C20 05C25 PDFBibTeX XMLCite \textit{M. Daamouch}, Discrete Appl. Math. 304, 332--341 (2021; Zbl 1510.05091) Full Text: DOI
Horsley, Daniel; Iradmusa, Moharram; Praeger, Cheryl E. Generating infinite digraphs by derangements. (English) Zbl 1479.05129 Q. J. Math. 72, No. 3, 961-974 (2021). MSC: 05C20 05C63 PDFBibTeX XMLCite \textit{D. Horsley} et al., Q. J. Math. 72, No. 3, 961--974 (2021; Zbl 1479.05129) Full Text: DOI arXiv
Erde, Joshua; Gollin, J. Pascal; Joó, Attila Enlarging vertex-flames in countable digraphs. (English) Zbl 1473.05106 J. Comb. Theory, Ser. B 151, 263-281 (2021). MSC: 05C20 05C30 05C63 PDFBibTeX XMLCite \textit{J. Erde} et al., J. Comb. Theory, Ser. B 151, 263--281 (2021; Zbl 1473.05106) Full Text: DOI arXiv
Chat, Bilal A.; Ganie, Hilal A.; Pirzada, S. Bounds for the skew Laplacian energy of weighted digraphs. (English) Zbl 1488.05295 Afr. Mat. 32, No. 5-6, 745-756 (2021). MSC: 05C50 05C20 05C22 PDFBibTeX XMLCite \textit{B. A. Chat} et al., Afr. Mat. 32, No. 5--6, 745--756 (2021; Zbl 1488.05295) Full Text: DOI
Ouldrabah, Lyes; Blidia, Mostafa; Bouchou, Ahmed Roman domination in oriented trees. (English) Zbl 1468.05098 Electron. J. Graph Theory Appl. 9, No. 1, 95-103 (2021). MSC: 05C20 05C69 PDFBibTeX XMLCite \textit{L. Ouldrabah} et al., Electron. J. Graph Theory Appl. 9, No. 1, 95--103 (2021; Zbl 1468.05098) Full Text: DOI
Liu, Juan; Yang, Hong; Lai, Hong-Jian; Zhang, Xindong Symmetric core and spanning trails in directed networks. (English) Zbl 1472.05140 Discrete Math. 344, No. 11, Article ID 112584, 10 p. (2021). MSC: 05C82 05C45 05C20 PDFBibTeX XMLCite \textit{J. Liu} et al., Discrete Math. 344, No. 11, Article ID 112584, 10 p. (2021; Zbl 1472.05140) Full Text: DOI
Meng, Wei; Rolek, Martin; Wang, Yue; Yu, Gexin An improved linear connectivity bound for tournaments to be highly linked. (English) Zbl 1471.05040 Eur. J. Comb. 98, Article ID 103390, 6 p. (2021). MSC: 05C20 05C40 PDFBibTeX XMLCite \textit{W. Meng} et al., Eur. J. Comb. 98, Article ID 103390, 6 p. (2021; Zbl 1471.05040) Full Text: DOI
Sinha, Kalyan The \(Q_0\)-matrix completion problem. (English) Zbl 1488.15010 Arab J. Math. Sci. 27, No. 1, 119-128 (2021). MSC: 15A12 05C50 PDFBibTeX XMLCite \textit{K. Sinha}, Arab J. Math. Sci. 27, No. 1, 119--128 (2021; Zbl 1488.15010) Full Text: DOI
Gao, Zhicheng; MacFie, Andrew Locally restricted compositions over a finite group. (English) Zbl 1469.05009 Eur. J. Comb. 97, Article ID 103386, 21 p. (2021). MSC: 05A15 05A05 05C20 20D60 PDFBibTeX XMLCite \textit{Z. Gao} and \textit{A. MacFie}, Eur. J. Comb. 97, Article ID 103386, 21 p. (2021; Zbl 1469.05009) Full Text: DOI
Dankelmann, P. Size of graphs and digraphs with given diameter and connectivity constraints. (English) Zbl 1488.05153 Acta Math. Hung. 164, No. 1, 178-199 (2021). Reviewer: William G. Brown (Montréal) MSC: 05C12 05C20 PDFBibTeX XMLCite \textit{P. Dankelmann}, Acta Math. Hung. 164, No. 1, 178--199 (2021; Zbl 1488.05153) Full Text: DOI
Pavlík, Jan Representation of graphs by means of generalized metrics. (English) Zbl 1470.62076 Discrete Appl. Math. 302, 234-247 (2021). MSC: 62H22 62R20 54E70 05C90 PDFBibTeX XMLCite \textit{J. Pavlík}, Discrete Appl. Math. 302, 234--247 (2021; Zbl 1470.62076) Full Text: DOI
Eoh, Soogang; Kim, Suh-Ryung On chordal phylogeny graphs. (English) Zbl 1469.05063 Discrete Appl. Math. 302, 80-91 (2021). MSC: 05C20 05C10 PDFBibTeX XMLCite \textit{S. Eoh} and \textit{S.-R. Kim}, Discrete Appl. Math. 302, 80--91 (2021; Zbl 1469.05063) Full Text: DOI arXiv
Lyu, Zhenhua Extremal digraphs avoiding an orientation of the diamond. (English) Zbl 1469.05089 Graphs Comb. 37, No. 4, 1373-1383 (2021). MSC: 05C35 05C20 05C12 PDFBibTeX XMLCite \textit{Z. Lyu}, Graphs Comb. 37, No. 4, 1373--1383 (2021; Zbl 1469.05089) Full Text: DOI
Bravo, Diego; Cubría, Florencia; Fiori, Marcelo; Trevisan, Vilmar Complementarity spectrum of digraphs. (English) Zbl 1468.05145 Linear Algebra Appl. 627, 24-40 (2021). MSC: 05C50 05C20 PDFBibTeX XMLCite \textit{D. Bravo} et al., Linear Algebra Appl. 627, 24--40 (2021; Zbl 1468.05145) Full Text: DOI arXiv
Balbuena, Camino; Dalfó, Cristina; Martínez-Barona, Berenice Sufficient conditions for a digraph to admit a \((1, \leq \ell )\)-identifying code. (English) Zbl 1468.05090 Discuss. Math., Graph Theory 41, No. 4, 853-872 (2021). MSC: 05C20 05C69 94B60 94B25 PDFBibTeX XMLCite \textit{C. Balbuena} et al., Discuss. Math., Graph Theory 41, No. 4, 853--872 (2021; Zbl 1468.05090) Full Text: DOI arXiv
Mortada, Maidoun; El Sahili, Amine; El Joubbeh, Mouhamad About paths with three blocks. (English) Zbl 1468.05132 Australas. J. Comb. 80, Part 1, 99-105 (2021). MSC: 05C38 05C20 05C15 PDFBibTeX XMLCite \textit{M. Mortada} et al., Australas. J. Comb. 80, Part 1, 99--105 (2021; Zbl 1468.05132) Full Text: Link
Li, Luyi; Li, Xueliang Digraphs with proper connection number two. (English) Zbl 1504.05109 Theor. Comput. Sci. 873, 64-75 (2021). MSC: 05C20 05C15 05C40 68Q25 PDFBibTeX XMLCite \textit{L. Li} and \textit{X. Li}, Theor. Comput. Sci. 873, 64--75 (2021; Zbl 1504.05109) Full Text: DOI
Brewster, Richard C.; Lee, Jae-baek; Siggers, Mark Reconfiguration of homomorphisms to reflexive digraph cycles. (English) Zbl 1466.05137 Discrete Math. 344, No. 8, Article ID 112441, 13 p. (2021). MSC: 05C60 05C20 PDFBibTeX XMLCite \textit{R. C. Brewster} et al., Discrete Math. 344, No. 8, Article ID 112441, 13 p. (2021; Zbl 1466.05137) Full Text: DOI
Madathil, Jayakrishnan; Sharma, Roohani; Zehavi, Meirav A sub-exponential FPT algorithm and a polynomial kernel for minimum directed bisection on semicomplete digraphs. (English) Zbl 1516.68068 Algorithmica 83, No. 6, 1861-1884 (2021). MSC: 68R10 05C20 05C70 05C85 68Q27 PDFBibTeX XMLCite \textit{J. Madathil} et al., Algorithmica 83, No. 6, 1861--1884 (2021; Zbl 1516.68068) Full Text: DOI Link
Brown, Nichole; Jordon, Heather Signed Langford sequences and directed cyclic cycle systems. (English) Zbl 1465.05137 Australas. J. Comb. 79, Part 2, 234-249 (2021). MSC: 05C70 05C38 05C20 PDFBibTeX XMLCite \textit{N. Brown} and \textit{H. Jordon}, Australas. J. Comb. 79, Part 2, 234--249 (2021; Zbl 1465.05137) Full Text: Link
Németh, László; Szalay, László Sequences involving square zig-zag shapes. (English) Zbl 1471.11036 J. Integer Seq. 24, No. 5, Article 21.5.2, 14 p. (2021). MSC: 11B37 11Y55 05A10 PDFBibTeX XMLCite \textit{L. Németh} and \textit{L. Szalay}, J. Integer Seq. 24, No. 5, Article 21.5.2, 14 p. (2021; Zbl 1471.11036) Full Text: arXiv Link
Lyu, Zhenhua Digraphs that contain at most \(t\) distinct walks of a given length with the same endpoints. (English) Zbl 1464.05162 J. Comb. Optim. 41, No. 3, 762-779 (2021). MSC: 05C20 05C38 05C12 05C35 PDFBibTeX XMLCite \textit{Z. Lyu}, J. Comb. Optim. 41, No. 3, 762--779 (2021; Zbl 1464.05162) Full Text: DOI
Hsiung, Ming Unwinding modal paradoxes on digraphs. (English) Zbl 07345739 J. Philos. Log. 50, No. 2, 319-362 (2021). MSC: 03-XX PDFBibTeX XMLCite \textit{M. Hsiung}, J. Philos. Log. 50, No. 2, 319--362 (2021; Zbl 07345739) Full Text: DOI
Dalfó, C.; Fiol, M. A.; López, N.; Martínez-Pérez, A. Decompositions of a rectangle into non-congruent rectangles of equal area. (English) Zbl 1462.51009 Discrete Math. 344, No. 6, Article ID 112389, 15 p. (2021). MSC: 51M04 51M15 05C20 PDFBibTeX XMLCite \textit{C. Dalfó} et al., Discrete Math. 344, No. 6, Article ID 112389, 15 p. (2021; Zbl 1462.51009) Full Text: DOI arXiv
Huang, Jing; Ye, Ying Ying Chordality of locally semicomplete and weakly quasi-transitive digraphs. (English) Zbl 1462.05158 Discrete Math. 344, No. 6, Article ID 112362, 9 p. (2021). MSC: 05C20 05C25 PDFBibTeX XMLCite \textit{J. Huang} and \textit{Y. Y. Ye}, Discrete Math. 344, No. 6, Article ID 112362, 9 p. (2021; Zbl 1462.05158) Full Text: DOI arXiv
Schaller, David; Geiß, Manuela; Chávez, Edgar; González Laffitte, Marcos; López Sánchez, Alitzel; Stadler, Bärbel M. R.; Valdivia, Dulce I.; Hellmuth, Marc; Hernández Rosales, Maribel; Stadler, Peter F. Corrigendum to: “Best match graphs”. (English) Zbl 07340472 J. Math. Biol. 82, No. 6, Paper No. 47, 9 p. (2021). MSC: 00Bxx 05C05 68R10 92-10 92B10 PDFBibTeX XMLCite \textit{D. Schaller} et al., J. Math. Biol. 82, No. 6, Paper No. 47, 9 p. (2021; Zbl 07340472) Full Text: DOI
Stanić, Zoran Upper bounds for the largest singular value of certain digraph matrices. (English) Zbl 1462.05161 Bull. Malays. Math. Sci. Soc. (2) 44, No. 2, 871-879 (2021). MSC: 05C20 05C50 PDFBibTeX XMLCite \textit{Z. Stanić}, Bull. Malays. Math. Sci. Soc. (2) 44, No. 2, 871--879 (2021; Zbl 1462.05161) Full Text: DOI
Galeana-Sanchez, Hortensia; O’reilly-Regueiro, Eugenia \(H\)-absorbence and \(H\)-independence in 3-quasi-transitive \(H\)-coloured digraphs. (English) Zbl 1462.05157 Contrib. Discrete Math. 16, No. 1, 150-159 (2021). MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sanchez} and \textit{E. O'reilly-Regueiro}, Contrib. Discrete Math. 16, No. 1, 150--159 (2021; Zbl 1462.05157) Full Text: DOI
Komatsu, Takashi; Konno, Norio; Sato, Iwao A zeta function with respect to non-backtracking alternating walks for a digraph. (English) Zbl 1462.05231 Linear Algebra Appl. 620, 344-367 (2021). MSC: 05C50 05C20 05C70 15A15 11M41 PDFBibTeX XMLCite \textit{T. Komatsu} et al., Linear Algebra Appl. 620, 344--367 (2021; Zbl 1462.05231) Full Text: DOI
Akbari, S.; Das, K. C.; Khalashi Ghezelahmad, S.; Koorepazan-Moftakhar, F. Hypoenergetic and nonhypoenergetic digraphs. (English) Zbl 1462.05209 Linear Algebra Appl. 618, 129-143 (2021). MSC: 05C50 05C20 PDFBibTeX XMLCite \textit{S. Akbari} et al., Linear Algebra Appl. 618, 129--143 (2021; Zbl 1462.05209) Full Text: DOI
Ganie, Hilal A.; Pirzada, S.; Chat, Bilal A.; Li, X. On skew Laplacian spectrum and energy of digraphs. (English) Zbl 1458.05142 Asian-Eur. J. Math. 14, No. 4, Article ID 2150051, 15 p. (2021). MSC: 05C50 05C20 15B36 PDFBibTeX XMLCite \textit{H. A. Ganie} et al., Asian-Eur. J. Math. 14, No. 4, Article ID 2150051, 15 p. (2021; Zbl 1458.05142) Full Text: DOI
Cantwell, Amelia; Geraci, Juliann; Godbole, Anant; Padilla, Cristobal Graph universal cycles of combinatorial objects. (English) Zbl 1462.05205 Adv. Appl. Math. 127, Article ID 102166, 14 p. (2021). MSC: 05C45 05A05 05A18 05C20 PDFBibTeX XMLCite \textit{A. Cantwell} et al., Adv. Appl. Math. 127, Article ID 102166, 14 p. (2021; Zbl 1462.05205) Full Text: DOI arXiv
Mitsuhashi, Hideo; Morita, Hideaki; Sato, Iwao A new generalized Bartholdi zeta function for a digraph. (English) Zbl 1461.05132 Linear Multilinear Algebra 69, No. 6, 1045-1060 (2021). MSC: 05C50 05C20 05C70 15A15 11M41 PDFBibTeX XMLCite \textit{H. Mitsuhashi} et al., Linear Multilinear Algebra 69, No. 6, 1045--1060 (2021; Zbl 1461.05132) Full Text: DOI
Cordero-Michel, Narda; Galeana-Sánchez, Hortensia Vertex-pancyclism in the generalized sum of digraphs. (English) Zbl 1460.05074 Discrete Appl. Math. 295, 94-101 (2021). MSC: 05C20 05C38 05C12 PDFBibTeX XMLCite \textit{N. Cordero-Michel} and \textit{H. Galeana-Sánchez}, Discrete Appl. Math. 295, 94--101 (2021; Zbl 1460.05074) Full Text: DOI arXiv