Chitnis, Rajesh A tight lower bound for edge-disjoint paths on planar DAGs. (English) Zbl 07690454 SIAM J. Discrete Math. 37, No. 2, 556-572 (2023). MSC: 68W25 05C85 68W40 05C20 PDF BibTeX XML Cite \textit{R. Chitnis}, SIAM J. Discrete Math. 37, No. 2, 556--572 (2023; Zbl 07690454) Full Text: DOI OpenURL
de Paula Silva, Caroline Aparecida; Nunes da Silva, Cândida; Lee, Orlando A family of counterexamples for a conjecture of Berge on \(\alpha\)-diperfect digraphs. (English) Zbl 07690024 Discrete Math. 346, No. 8, Article ID 113458, 6 p. (2023). MSC: 05C20 05C70 PDF BibTeX XML Cite \textit{C. A. de Paula Silva} et al., Discrete Math. 346, No. 8, Article ID 113458, 6 p. (2023; Zbl 07690024) Full Text: DOI arXiv OpenURL
Cambie, Stijn Maximum size of digraphs of given radius. (English) Zbl 07690015 Discrete Math. 346, No. 8, Article ID 113429, 16 p. (2023). MSC: 05C12 05C35 92Exx PDF BibTeX XML Cite \textit{S. Cambie}, Discrete Math. 346, No. 8, Article ID 113429, 16 p. (2023; Zbl 07690015) Full Text: DOI arXiv OpenURL
Sun, Yuefang; Jin, Zemin Semicomplete compositions of digraphs. (English) Zbl 07690008 Discrete Math. 346, No. 8, Article ID 113420, 10 p. (2023). MSC: 05C20 05C70 68R10 PDF BibTeX XML Cite \textit{Y. Sun} and \textit{Z. Jin}, Discrete Math. 346, No. 8, Article ID 113420, 10 p. (2023; Zbl 07690008) Full Text: DOI OpenURL
Ide, Yusuke; Komatsu, Takashi; Konno, Norio; Sato, Iwao Metzler/zeta correspondence. (English) Zbl 07690006 Discrete Math. 346, No. 8, Article ID 113418, 13 p. (2023). MSC: 05C50 05C20 11M41 81P45 PDF BibTeX XML Cite \textit{Y. Ide} et al., Discrete Math. 346, No. 8, Article ID 113418, 13 p. (2023; Zbl 07690006) Full Text: DOI arXiv OpenURL
Ma, Ansong; Sun, Yuefang; Zhang, Xiaoyan A minimum semi-degree sufficient condition for one-to-many disjoint path covers in semicomplete digraphs. (English) Zbl 07689997 Discrete Math. 346, No. 8, Article ID 113401, 9 p. (2023). MSC: 05C20 68R10 05C07 PDF BibTeX XML Cite \textit{A. Ma} et al., Discrete Math. 346, No. 8, Article ID 113401, 9 p. (2023; Zbl 07689997) Full Text: DOI arXiv OpenURL
Muranov, Yuri; Szczepkowska, Anna; Vershinin, Vladimir Homology of weighted path complexes and directed hypergraphs. (English) Zbl 07689241 Port. Math. 80, No. 1-2, 67-80 (2023). MSC: 18G90 55N35 05C20 05C22 05C25 05C65 55U05 PDF BibTeX XML Cite \textit{Y. Muranov} et al., Port. Math. 80, No. 1--2, 67--80 (2023; Zbl 07689241) Full Text: DOI arXiv OpenURL
Gelbukh, Irina Reeb graphs of circle-valued functions: a survey and basic facts. (English) Zbl 07687258 Topol. Methods Nonlinear Anal. 61, No. 1, 59-81 (2023). MSC: 57R35 05C20 05C90 57R70 PDF BibTeX XML Cite \textit{I. Gelbukh}, Topol. Methods Nonlinear Anal. 61, No. 1, 59--81 (2023; Zbl 07687258) Full Text: DOI OpenURL
Benítez-Bobadilla, Germán; Galeana-Sánchez, Hortensia; Hernández-Cruz, César \((H, k)\)-reachability in \(H\)-arc-colored digraphs. (English) Zbl 07687230 Bol. Soc. Mat. Mex., III. Ser. 29, No. 1, Paper No. 14, 22 p. (2023). MSC: 05C20 05C15 05C69 PDF BibTeX XML Cite \textit{G. Benítez-Bobadilla} et al., Bol. Soc. Mat. Mex., III. Ser. 29, No. 1, Paper No. 14, 22 p. (2023; Zbl 07687230) Full Text: DOI OpenURL
Figueroa, Ana Paulina; Montellano-Ballesteros, Juan José; Olsen, Mika Partition of regular balanced \(c\)-tournaments into strongly connected \(c\)-tournaments. (English) Zbl 07686199 Discrete Math. 346, No. 7, Article ID 113459, 9 p. (2023). MSC: 05C20 05C40 PDF BibTeX XML Cite \textit{A. P. Figueroa} et al., Discrete Math. 346, No. 7, Article ID 113459, 9 p. (2023; Zbl 07686199) Full Text: DOI OpenURL
Ai, Jiangdong; Gerke, Stefanie; Gutin, Gregory; Yeo, Anders; Zhou, Yacong Results on the small quasi-kernel conjecture. (English) Zbl 07686189 Discrete Math. 346, No. 7, Article ID 113435, 9 p. (2023). MSC: 05C20 05C38 05C69 PDF BibTeX XML Cite \textit{J. Ai} et al., Discrete Math. 346, No. 7, Article ID 113435, 9 p. (2023; Zbl 07686189) Full Text: DOI arXiv OpenURL
Qureshi, Claudio; Reis, Lucas On the functional graph of the power map over finite groups. (English) Zbl 07686180 Discrete Math. 346, No. 7, Article ID 113393, 13 p. (2023). MSC: 05C25 05C20 05E16 20D60 PDF BibTeX XML Cite \textit{C. Qureshi} and \textit{L. Reis}, Discrete Math. 346, No. 7, Article ID 113393, 13 p. (2023; Zbl 07686180) Full Text: DOI arXiv OpenURL
Kara, Selvi; Portakal, Irem; Tsuchiya, Akiyoshi Rigid Gorenstein toric Fano varieties arising from directed graphs. (English) Zbl 07684741 Collect. Math. 74, No. 2, 333-351 (2023). MSC: 05C20 14B07 14M25 14J45 52B20 PDF BibTeX XML Cite \textit{S. Kara} et al., Collect. Math. 74, No. 2, 333--351 (2023; Zbl 07684741) Full Text: DOI arXiv OpenURL
Das, Tapas; Sen, Sagnik Pushable chromatic number of graphs with maximum average degree at most \(\frac{14}{5}\). (English) Zbl 07684707 Discrete Appl. Math. 334, 163-171 (2023). MSC: 05C15 05C07 05C35 05C20 PDF BibTeX XML Cite \textit{T. Das} and \textit{S. Sen}, Discrete Appl. Math. 334, 163--171 (2023; Zbl 07684707) Full Text: DOI OpenURL
Purcell, Michael Using a SAT solver to find interesting sets of nonstandard dice. (English) Zbl 07684389 Am. Math. Mon. 130, No. 5, 421-436 (2023). MSC: 60-08 05-08 05C20 PDF BibTeX XML Cite \textit{M. Purcell}, Am. Math. Mon. 130, No. 5, 421--436 (2023; Zbl 07684389) Full Text: DOI OpenURL
Shah, Aftab Hussain; Parray, Mohd Rafiq On \(\sim_n\) notion of conjugacy in semigroups. (English) Zbl 07683917 Algebr. Struct. Appl. 10, No. 1, 57-72 (2023). MSC: 20M07 PDF BibTeX XML Cite \textit{A. H. Shah} and \textit{M. R. Parray}, Algebr. Struct. Appl. 10, No. 1, 57--72 (2023; Zbl 07683917) Full Text: DOI OpenURL
Dalfó, C.; Fiol, M. A.; Pavlíková, S.; Širáň, J. On the spectra and eigenspaces of the universal adjacency matrices of arbitrary lifts of graphs. (English) Zbl 07683830 Linear Multilinear Algebra 71, No. 5, 693-710 (2023). MSC: 05C50 05C20 15A18 PDF BibTeX XML Cite \textit{C. Dalfó} et al., Linear Multilinear Algebra 71, No. 5, 693--710 (2023; Zbl 07683830) Full Text: DOI arXiv OpenURL
Jung, Ji-Hwan; Kim, Suh-Ryung; Yoon, Hyesun Competition periods of multipartite tournaments. (English) Zbl 07683825 Linear Multilinear Algebra 71, No. 4, 586-596 (2023). MSC: 05C20 15Bxx PDF BibTeX XML Cite \textit{J.-H. Jung} et al., Linear Multilinear Algebra 71, No. 4, 586--596 (2023; Zbl 07683825) Full Text: DOI OpenURL
Mukherjee, Sajal Kumar; Mukherjee, Sanjay Generalized Larcombe-Fenessey invariants of matrix powers. (English) Zbl 07683822 Linear Multilinear Algebra 71, No. 4, 545-551 (2023). MSC: 05C20 05E45 05A19 05A05 05C30 05C38 15A24 PDF BibTeX XML Cite \textit{S. K. Mukherjee} and \textit{S. Mukherjee}, Linear Multilinear Algebra 71, No. 4, 545--551 (2023; Zbl 07683822) Full Text: DOI arXiv OpenURL
Mahalank, Pushpalatha; Desai, A. R.; Ana, Ugur; Cangul, Ismail Naci Characteristic polynomials of oriented graphs. (English) Zbl 07683519 Proc. Jangjeon Math. Soc. 26, No. 2, 123-128 (2023). MSC: 05C20 05C50 05C31 PDF BibTeX XML Cite \textit{P. Mahalank} et al., Proc. Jangjeon Math. Soc. 26, No. 2, 123--128 (2023; Zbl 07683519) Full Text: DOI OpenURL
Grigor’yan, Alexander; Muranov, Yuri On homology theories of cubical digraphs. (English) Zbl 07682641 Pac. J. Math. 322, No. 1, 39-58 (2023). MSC: 18G85 55N10 55N35 57M15 05C20 05C25 05C38 PDF BibTeX XML Cite \textit{A. Grigor'yan} and \textit{Y. Muranov}, Pac. J. Math. 322, No. 1, 39--58 (2023; Zbl 07682641) Full Text: DOI OpenURL
Rawat, Raja On central digraphs constructed from left loops and loops. (English) Zbl 07681426 Quasigroups Relat. Syst. 31, No. 1, 125-134 (2023). MSC: 20D60 20N05 05C20 05C50 PDF BibTeX XML Cite \textit{R. Rawat}, Quasigroups Relat. Syst. 31, No. 1, 125--134 (2023; Zbl 07681426) Full Text: Link OpenURL
Gurski, Frank; Rehs, Carolin; Rethmann, Jochen Characterizations and directed path-width of sequence digraphs. (English) Zbl 07681311 Theory Comput. Syst. 67, No. 2, 310-347 (2023). MSC: 05C20 05C85 90C39 PDF BibTeX XML Cite \textit{F. Gurski} et al., Theory Comput. Syst. 67, No. 2, 310--347 (2023; Zbl 07681311) Full Text: DOI arXiv OpenURL
Sahu, Abhishek; Saurabh, Saket Kernelization of arc disjoint cycle packing in \(\alpha\)-bounded digraphs. (English) Zbl 07681305 Theory Comput. Syst. 67, No. 2, 221-233 (2023). MSC: 68Qxx 03Dxx 68-XX PDF BibTeX XML Cite \textit{A. Sahu} and \textit{S. Saurabh}, Theory Comput. Syst. 67, No. 2, 221--233 (2023; Zbl 07681305) Full Text: DOI OpenURL
Thomassen, Carsten Ádám’s conjecture. (English) Zbl 07681171 J. Comb. Theory, Ser. B 161, 15-20 (2023). MSC: 05C20 05C38 PDF BibTeX XML Cite \textit{C. Thomassen}, J. Comb. Theory, Ser. B 161, 15--20 (2023; Zbl 07681171) Full Text: DOI OpenURL
Zhou, Wenling; Li, Binlong The Turán number of directed paths and oriented cycles. (English) Zbl 07680793 Graphs Comb. 39, No. 3, Paper No. 47, 24 p. (2023). MSC: 05C30 05C38 05C20 05C35 PDF BibTeX XML Cite \textit{W. Zhou} and \textit{B. Li}, Graphs Comb. 39, No. 3, Paper No. 47, 24 p. (2023; Zbl 07680793) Full Text: DOI OpenURL
Zayat, Soukaina; Ghazal, Salman Forbidding couples of tournaments and the Erdös-Hajnal conjecture. (English) Zbl 07680787 Graphs Comb. 39, No. 3, Paper No. 41, 22 p. (2023). MSC: 05C20 05C69 PDF BibTeX XML Cite \textit{S. Zayat} and \textit{S. Ghazal}, Graphs Comb. 39, No. 3, Paper No. 41, 22 p. (2023; Zbl 07680787) Full Text: DOI arXiv OpenURL
Yuan, Lili; Meng, Jixiang Necessary and sufficient conditions for circulant digraphs to be antistrong, weakly-antistrong and anti-Eulerian. (English) Zbl 07680783 Graphs Comb. 39, No. 2, Paper No. 22, 9 p. (2023). MSC: 05C20 05C45 PDF BibTeX XML Cite \textit{L. Yuan} and \textit{J. Meng}, Graphs Comb. 39, No. 2, Paper No. 22, 9 p. (2023; Zbl 07680783) Full Text: DOI OpenURL
Kozerenko, Sergiy An optimal lower bound for the size of periodic digraphs. (English) Zbl 07680482 DML, Discrete Math. Lett. 12, 29-33 (2023). MSC: 05C20 37E15 PDF BibTeX XML Cite \textit{S. Kozerenko}, DML, Discrete Math. Lett. 12, 29--33 (2023; Zbl 07680482) Full Text: DOI OpenURL
Buchanan, Calum; Horn, Paul; Rombach, Puck On the last new vertex visited by a random walk in a directed graph. (English) Zbl 07680474 DML, Discrete Math. Lett. 11, 96-98 (2023). MSC: 05C81 05C20 PDF BibTeX XML Cite \textit{C. Buchanan} et al., DML, Discrete Math. Lett. 11, 96--98 (2023; Zbl 07680474) Full Text: DOI arXiv OpenURL
Caputi, Luigi; Collari, Carlo; Di Trani, Sabino Combinatorial and topological aspects of path posets, and multipath cohomology. (English) Zbl 07680365 J. Algebr. Comb. 57, No. 2, 617-658 (2023). MSC: 05C20 06A07 57M15 05E45 PDF BibTeX XML Cite \textit{L. Caputi} et al., J. Algebr. Comb. 57, No. 2, 617--658 (2023; Zbl 07680365) Full Text: DOI arXiv OpenURL
Royle, Gordon F.; Praeger, Cheryl E.; Glasby, S. P.; Freedman, Saul D.; Devillers, Alice Tournaments and even graphs are equinumerous. (English) Zbl 07680360 J. Algebr. Comb. 57, No. 2, 515-524 (2023). MSC: 05C30 05C20 05C60 05C75 05A15 PDF BibTeX XML Cite \textit{G. F. Royle} et al., J. Algebr. Comb. 57, No. 2, 515--524 (2023; Zbl 07680360) Full Text: DOI arXiv OpenURL
Bodlaender, Hans L.; Jaffke, Lars; Telle, Jan Arne Typical sequences revisited – computing width parameters of graphs. (English) Zbl 07680319 Theory Comput. Syst. 67, No. 1, 52-88 (2023). MSC: 68Wxx 68Rxx 05Cxx PDF BibTeX XML Cite \textit{H. L. Bodlaender} et al., Theory Comput. Syst. 67, No. 1, 52--88 (2023; Zbl 07680319) Full Text: DOI OpenURL
Brochero Martínez, F. E.; Teixeira, H. R. On the functional graph of \(f(X)=c(X^{q+1} + aX^2)\) over quadratic extensions of finite fields. (English) Zbl 07680302 Finite Fields Appl. 88, Article ID 102180, 21 p. (2023). MSC: 12E20 05C20 11T06 PDF BibTeX XML Cite \textit{F. E. Brochero Martínez} and \textit{H. R. Teixeira}, Finite Fields Appl. 88, Article ID 102180, 21 p. (2023; Zbl 07680302) Full Text: DOI arXiv OpenURL
Tang, Chunming; Han, Peng; Wang, Qi; Zhang, Jun; Qi, Yanfeng The solution to an open problem on the bentness of Mesnager’s functions. (English) Zbl 07680299 Finite Fields Appl. 88, Article ID 102170, 14 p. (2023). MSC: 06E30 94A60 11T24 05C20 PDF BibTeX XML Cite \textit{C. Tang} et al., Finite Fields Appl. 88, Article ID 102170, 14 p. (2023; Zbl 07680299) Full Text: DOI arXiv OpenURL
Dochtermann, Anton; Singh, Anurag Homomorphism complexes, reconfiguration, and homotopy for directed graphs. (English) Zbl 07680262 Eur. J. Comb. 110, Article ID 103704, 31 p. (2023). MSC: 05C20 05E45 57M15 05C15 PDF BibTeX XML Cite \textit{A. Dochtermann} and \textit{A. Singh}, Eur. J. Comb. 110, Article ID 103704, 31 p. (2023; Zbl 07680262) Full Text: DOI arXiv OpenURL
Yin, Fu-Gang; Feng, Yan-Quan; Xia, Binzhou The smallest vertex-primitive 2-arc-transitive digraph. (English) Zbl 07680216 J. Algebra 626, 1-38 (2023). MSC: 05C25 05C20 20B25 20D06 20D08 PDF BibTeX XML Cite \textit{F.-G. Yin} et al., J. Algebra 626, 1--38 (2023; Zbl 07680216) Full Text: DOI arXiv OpenURL
Watkins, Mark E. Working with Wilfried. (English) Zbl 07678748 Art Discrete Appl. Math. 6, No. 2, Paper No. P2.15, 17 p. (2023). MSC: 05-03 05C05 05C10 05C20 05C25 05C38 05C40 05C63 05C76 01A60 PDF BibTeX XML Cite \textit{M. E. Watkins}, Art Discrete Appl. Math. 6, No. 2, Paper No. P2.15, 17 p. (2023; Zbl 07678748) Full Text: DOI OpenURL
Song, Chunjiao; Yan, Jin Partition and disjoint cycles in digraphs. (English) Zbl 07677854 Graphs Comb. 39, No. 2, Paper No. 34, 12 p. (2023). MSC: 05C20 05C38 PDF BibTeX XML Cite \textit{C. Song} and \textit{J. Yan}, Graphs Comb. 39, No. 2, Paper No. 34, 12 p. (2023; Zbl 07677854) Full Text: DOI OpenURL
Hamzekolaee, Ali Reza Moniri; Norouzi, Morteza Applying a hypergraph to determine the structure of some finite modules. (English) Zbl 07676677 J. Appl. Math. Comput. 69, No. 1, 675-687 (2023). MSC: 16D10 16D90 05C65 05C20 PDF BibTeX XML Cite \textit{A. R. M. Hamzekolaee} and \textit{M. Norouzi}, J. Appl. Math. Comput. 69, No. 1, 675--687 (2023; Zbl 07676677) Full Text: DOI OpenURL
Zhou, Jia; Qi, Yuzhen; Yan, Jin Improved results on linkage problems. (English) Zbl 07676432 Discrete Math. 346, No. 6, Article ID 113351, 7 p. (2023). MSC: 05C20 PDF BibTeX XML Cite \textit{J. Zhou} et al., Discrete Math. 346, No. 6, Article ID 113351, 7 p. (2023; Zbl 07676432) Full Text: DOI OpenURL
Pyat’ko, D. V.; Chernyshev, V. L. Asymptotics of the number of end positions of a random walk on a directed Hamiltonian metric graph. (English. Russian original) Zbl 07676246 Math. Notes 113, No. 4, 538-551 (2023); translation from Mat. Zametki 113, No. 4, 560-576 (2023). MSC: 05C81 05C20 05C45 05C38 37E15 PDF BibTeX XML Cite \textit{D. V. Pyat'ko} and \textit{V. L. Chernyshev}, Math. Notes 113, No. 4, 538--551 (2023; Zbl 07676246); translation from Mat. Zametki 113, No. 4, 560--576 (2023) Full Text: DOI OpenURL
Mukherjee, Promit; Mukherjee, Rajlaxmi; Sardar, Sujit Kumar Action graph of a semigroup act & its functorial connection. (English) Zbl 1508.05070 Categ. Gen. Algebr. Struct. Appl. 18, No. 1, 43-80 (2023). MSC: 05C20 16W22 18A22 20M05 20M30 PDF BibTeX XML Cite \textit{P. Mukherjee} et al., Categ. Gen. Algebr. Struct. Appl. 18, No. 1, 43--80 (2023; Zbl 1508.05070) Full Text: DOI OpenURL
López, Nacho; Messegué, Arnau; Miret, Josep M. Nonexistence of almost Moore digraphs of degrees 4 and 5 with self-repeats. (English) Zbl 07676074 Electron. J. Comb. 30, No. 1, Research Paper P1.56, 15 p. (2023). MSC: 05C20 05C35 05C50 PDF BibTeX XML Cite \textit{N. López} et al., Electron. J. Comb. 30, No. 1, Research Paper P1.56, 15 p. (2023; Zbl 07676074) Full Text: DOI OpenURL
Li, Fang; Yu, Bin Künneth formulas for path homology. (English) Zbl 07674749 Pure Appl. Math. Q. 19, No. 2, 697-712 (2023). MSC: 05C25 05C20 13D03 55U25 13D07 55N35 PDF BibTeX XML Cite \textit{F. Li} and \textit{B. Yu}, Pure Appl. Math. Q. 19, No. 2, 697--712 (2023; Zbl 07674749) Full Text: DOI OpenURL
Jenğa, Gejza Voltage lifts of graphs from a category theory viewpoint. (English) Zbl 1508.05068 Math. Slovaca 73, No. 2, 275-288 (2023). MSC: 05C20 18A40 PDF BibTeX XML Cite \textit{G. Jenğa}, Math. Slovaca 73, No. 2, 275--288 (2023; Zbl 1508.05068) Full Text: DOI arXiv OpenURL
Costara, C.; Guterman, A. E.; Maksaev, A. M.; Promyslov, V. V. Automorphisms of the total digraph for the ring of square matrices over a field. (English) Zbl 07673415 Linear Algebra Appl. 666, 129-143 (2023). Reviewer: Xueliang Li (Tianjin) MSC: 05C50 05C20 15A86 PDF BibTeX XML Cite \textit{C. Costara} et al., Linear Algebra Appl. 666, 129--143 (2023; Zbl 07673415) Full Text: DOI OpenURL
Crespo, Ruiz Luis; Santos, Francisco Bar-and-joint rigidity on the moment curve coincides with cofactor rigidity on a conic. (English) Zbl 07670877 Comb. Theory 3, No. 1, Paper No. 15, 13 p. (2023). MSC: 52C25 52B40 05C20 PDF BibTeX XML Cite \textit{R. L. Crespo} and \textit{F. Santos}, Comb. Theory 3, No. 1, Paper No. 15, 13 p. (2023; Zbl 07670877) Full Text: DOI arXiv OpenURL
Demiroğlu Karabulut, Yeşim An analogue of Furstenberg-Sárközy’s theorem and an alternative solution to Waring’s problem over finite fields. (English) Zbl 07669872 Expo. Math. 41, No. 1, 164-185 (2023). MSC: 11P05 05C20 05C25 PDF BibTeX XML Cite \textit{Y. Demiroğlu Karabulut}, Expo. Math. 41, No. 1, 164--185 (2023; Zbl 07669872) Full Text: DOI OpenURL
Sugiyama, Tomohiro; Sato, Kazuhiro Kron reduction and effective resistance of directed graphs. (English) Zbl 07669860 SIAM J. Matrix Anal. Appl. 44, No. 1, 270-292 (2023). MSC: 05C20 05C50 05C82 15A06 60J10 PDF BibTeX XML Cite \textit{T. Sugiyama} and \textit{K. Sato}, SIAM J. Matrix Anal. Appl. 44, No. 1, 270--292 (2023; Zbl 07669860) Full Text: DOI arXiv OpenURL
Wang, Hong; Wang, Yun; Yan, Jin Disjoint cycles in a digraph with partial degree. (English) Zbl 07669655 SIAM J. Discrete Math. 37, No. 1, 221-232 (2023). MSC: 05C20 05C07 05C38 PDF BibTeX XML Cite \textit{H. Wang} et al., SIAM J. Discrete Math. 37, No. 1, 221--232 (2023; Zbl 07669655) Full Text: DOI OpenURL
Korchmaros, Annachiara; Schaller, David; Hellmuth, Marc; Stadler, Peter F. Quasi-best match graphs. (English) Zbl 07669160 Discrete Appl. Math. 331, 104-125 (2023). MSC: 05C10 05C20 92B05 PDF BibTeX XML Cite \textit{A. Korchmaros} et al., Discrete Appl. Math. 331, 104--125 (2023; Zbl 07669160) Full Text: DOI arXiv OpenURL
Pikul, Piotr Joint backward extension property for weighted shifts on directed trees. (English) Zbl 07667599 Linear Algebra Appl. 665, 253-290 (2023). MSC: 47B37 47B20 47A20 47B02 05C20 PDF BibTeX XML Cite \textit{P. Pikul}, Linear Algebra Appl. 665, 253--290 (2023; Zbl 07667599) Full Text: DOI arXiv OpenURL
Wong, Willie Han Wah; Tay, Eng Guan Optimal orientations of vertex-multiplications of trees with diameter 4. (English) Zbl 1507.05030 Theory Appl. Graphs 10, No. 1, Article 6, 39 p. (2023). MSC: 05C12 05C20 05D05 PDF BibTeX XML Cite \textit{W. H. W. Wong} and \textit{E. G. Tay}, Theory Appl. Graphs 10, No. 1, Article 6, 39 p. (2023; Zbl 1507.05030) Full Text: DOI arXiv OpenURL
Anitha, T.; Rajkumar, R. Prime index elements graph of a group. (English) Zbl 07664323 Commun. Algebra 51, No. 3, 1250-1263 (2023). MSC: 05C25 05C20 05C17 20D08 PDF BibTeX XML Cite \textit{T. Anitha} and \textit{R. Rajkumar}, Commun. Algebra 51, No. 3, 1250--1263 (2023; Zbl 07664323) Full Text: DOI OpenURL
Mojdeh, Doost Ali; Samadi, Babak; Yero, Ismail G. Global offensive \(k\)-alliances in digraphs. (English) Zbl 07663613 Bull. Inst. Comb. Appl. 97, 67-82 (2023). MSC: 05C69 05C20 PDF BibTeX XML Cite \textit{D. A. Mojdeh} et al., Bull. Inst. Comb. Appl. 97, 67--82 (2023; Zbl 07663613) Full Text: arXiv Link OpenURL
Chavan, Sameer; Gupta, Rajeev; Sinha, Kalyan B. Weighted join operators on directed trees. (English) Zbl 07662968 Complex Anal. Oper. Theory 17, No. 3, Paper No. 36, 102 p. (2023). MSC: 47B37 47B15 47H06 05C20 47B20 PDF BibTeX XML Cite \textit{S. Chavan} et al., Complex Anal. Oper. Theory 17, No. 3, Paper No. 36, 102 p. (2023; Zbl 07662968) Full Text: DOI arXiv OpenURL
Barrett, Wayne; Cameron, Thomas R.; Evans, Emily; Hall, H. Tracy; Kempton, Mark On the Laplacian spread of digraphs. (English) Zbl 07661157 Linear Algebra Appl. 664, 126-146 (2023). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C20 05C50 05C75 15A18 15A60 52B20 PDF BibTeX XML Cite \textit{W. Barrett} et al., Linear Algebra Appl. 664, 126--146 (2023; Zbl 07661157) Full Text: DOI arXiv OpenURL
Tuite, James; Erskine, Grahame; Salia, Nika Turán problems for \(k\)-geodetic digraphs. (English) Zbl 07661066 Graphs Comb. 39, No. 2, Paper No. 25, 17 p. (2023). MSC: 05C30 05C35 05C20 05C10 05C40 PDF BibTeX XML Cite \textit{J. Tuite} et al., Graphs Comb. 39, No. 2, Paper No. 25, 17 p. (2023; Zbl 07661066) Full Text: DOI arXiv OpenURL
Kovács, István; Muzychuk, Mikhail; Pálfy, Péter P.; Ryabov, Grigory; Somlai, Gábor CI-property of \(C_p^2 \times C_n\) and \(C_p^2 \times C_q^2\) for digraphs. (English) Zbl 07659816 J. Comb. Theory, Ser. A 196, Article ID 105738, 29 p. (2023). MSC: 05C25 05C20 20B05 05E40 PDF BibTeX XML Cite \textit{I. Kovács} et al., J. Comb. Theory, Ser. A 196, Article ID 105738, 29 p. (2023; Zbl 07659816) Full Text: DOI arXiv OpenURL
Cai, Xing Shi; Perarnau, Guillem The diameter of the directed configuration model. (English. French summary) Zbl 1508.05144 Ann. Inst. Henri Poincaré, Probab. Stat. 59, No. 1, 244-270 (2023). Reviewer: Nicolás Sanhueza-Matamala (Praha) MSC: 05C80 05C12 05C20 60C05 PDF BibTeX XML Cite \textit{X. S. Cai} and \textit{G. Perarnau}, Ann. Inst. Henri Poincaré, Probab. Stat. 59, No. 1, 244--270 (2023; Zbl 1508.05144) Full Text: DOI arXiv OpenURL
Bérczi, Kristóf; Csáji, Gergely; Király, Tamás On the complexity of packing rainbow spanning trees. (English) Zbl 1508.05136 Discrete Math. 346, No. 4, Article ID 113297, 8 p. (2023). MSC: 05C70 05C05 05B35 05C35 05C20 PDF BibTeX XML Cite \textit{K. Bérczi} et al., Discrete Math. 346, No. 4, Article ID 113297, 8 p. (2023; Zbl 1508.05136) Full Text: DOI arXiv OpenURL
Coste, Simon Sparse matrices: convergence of the characteristic polynomial seen from infinity. (English) Zbl 1508.60005 Electron. J. Probab. 28, Paper No. 8, 40 p. (2023). MSC: 60B20 15B52 05C20 PDF BibTeX XML Cite \textit{S. Coste}, Electron. J. Probab. 28, Paper No. 8, 40 p. (2023; Zbl 1508.60005) Full Text: DOI arXiv Link OpenURL
Gyenizse, Gergő; Maróti, Miklós; Zádori, László On the use of majority for investigating primeness of 3-permutability. (English) Zbl 07653101 Int. J. Algebra Comput. 33, No. 1, 31-46 (2023). MSC: 03C05 08B05 05C20 PDF BibTeX XML Cite \textit{G. Gyenizse} et al., Int. J. Algebra Comput. 33, No. 1, 31--46 (2023; Zbl 07653101) Full Text: DOI OpenURL
Arambašić, Ljiljana; Guterman, Alexander; Kuzma, Bojan; Rajić, Rajna; Zhilina, Svetlana What does Birkhoff-James orthogonality know about the norm? (English) Zbl 07650975 Publ. Math. Debr. 102, No. 1-2, 197-218 (2023). Reviewer: Ömer Gök (İstanbul) MSC: 46B20 05C20 PDF BibTeX XML Cite \textit{L. Arambašić} et al., Publ. Math. Debr. 102, No. 1--2, 197--218 (2023; Zbl 07650975) Full Text: DOI arXiv OpenURL
Ayyer, Arvind; Sundaravaradan, Naren Combinatorial proofs of multivariate Cayley-Hamilton theorems. (English) Zbl 1507.15004 Linear Algebra Appl. 661, 247-269 (2023). MSC: 15A15 05B20 05A19 05A05 05C20 PDF BibTeX XML Cite \textit{A. Ayyer} and \textit{N. Sundaravaradan}, Linear Algebra Appl. 661, 247--269 (2023; Zbl 1507.15004) Full Text: DOI arXiv OpenURL
Tatakis, Christos; Thoma, Apostolos; Vladoiu, Marius The Markov complexity of book graphs. (English) Zbl 07648562 Linear Algebra Appl. 661, 51-78 (2023). MSC: 13F65 14M25 05C20 05E40 13P25 PDF BibTeX XML Cite \textit{C. Tatakis} et al., Linear Algebra Appl. 661, 51--78 (2023; Zbl 07648562) Full Text: DOI OpenURL
Gingell, Kate; Mendivil, Franklin Random walks, directed cycles, and Markov chains. (English) Zbl 1506.60071 Am. Math. Mon. 130, No. 2, 127-144 (2023). MSC: 60J10 60G50 60E07 05C20 PDF BibTeX XML Cite \textit{K. Gingell} and \textit{F. Mendivil}, Am. Math. Mon. 130, No. 2, 127--144 (2023; Zbl 1506.60071) Full Text: DOI OpenURL
Göring, Frank; Winter, Martin The edge-transitive polytopes that are not vertex-transitive. (English) Zbl 07644304 Ars Math. Contemp. 23, No. 2, Paper No. 1, 29 p. (2023). Reviewer: Frieder Ladisch (Rostock) MSC: 52B15 52B11 52B10 51M20 05C20 PDF BibTeX XML Cite \textit{F. Göring} and \textit{M. Winter}, Ars Math. Contemp. 23, No. 2, Paper No. 1, 29 p. (2023; Zbl 07644304) Full Text: DOI arXiv OpenURL
Knauer, Kolja; i. Surroca, Gil Puig On monoid graphs. (English) Zbl 1503.05057 Mediterr. J. Math. 20, No. 1, Paper No. 26, 24 p. (2023). MSC: 05C25 05C20 20M30 PDF BibTeX XML Cite \textit{K. Knauer} and \textit{G. P. i. Surroca}, Mediterr. J. Math. 20, No. 1, Paper No. 26, 24 p. (2023; Zbl 1503.05057) Full Text: DOI arXiv OpenURL
Du, Jia-Li; Kwon, Young Soo; Yang, Da-Wei On oriented \(m\)-semiregular representations of finite groups about valency two. (English) Zbl 07643142 Discrete Math. 346, No. 3, Article ID 113279, 7 p. (2023). MSC: 20Cxx 20Bxx 20Dxx 05C25 05C20 PDF BibTeX XML Cite \textit{J.-L. Du} et al., Discrete Math. 346, No. 3, Article ID 113279, 7 p. (2023; Zbl 07643142) Full Text: DOI arXiv OpenURL
Ai, J.; Gerke, S.; Gutin, G.; Lei, H.; Shi, Y. Proper orientation, proper biorientation and semi-proper orientation numbers of graphs. (English) Zbl 07637971 J. Comb. Optim. 45, No. 1, Paper No. 40, 10 p. (2023). MSC: 05C10 05C20 05C22 PDF BibTeX XML Cite \textit{J. Ai} et al., J. Comb. Optim. 45, No. 1, Paper No. 40, 10 p. (2023; Zbl 07637971) Full Text: DOI OpenURL
Bucić, Matija; Janzer, Oliver; Sudakov, Benny Counting \(H\)-free orientations of graphs. (English) Zbl 1504.05138 Math. Proc. Camb. Philos. Soc. 174, No. 1, 79-95 (2023). MSC: 05C30 05C20 05C35 PDF BibTeX XML Cite \textit{M. Bucić} et al., Math. Proc. Camb. Philos. Soc. 174, No. 1, 79--95 (2023; Zbl 1504.05138) Full Text: DOI arXiv OpenURL
Anderson, Sarah; Brešar, Boštjan; Klavžar, Sandi; Kuenzel, Kirsti; Rall, Douglas F. Orientable domination in product-like graphs. (English) Zbl 07635058 Discrete Appl. Math. 326, 62-69 (2023). Reviewer: Seyed Mahmood Sheikholeslami (Tabriz) MSC: 05C69 05C20 05C76 PDF BibTeX XML Cite \textit{S. Anderson} et al., Discrete Appl. Math. 326, 62--69 (2023; Zbl 07635058) Full Text: DOI arXiv OpenURL
Kalinowski, Rafał; Pilśniak, Monika; Prorok, Magdalena Distinguishing arc-colourings of symmetric digraphs. (English) Zbl 1502.05067 Art Discrete Appl. Math. 6, No. 2, Paper No. P2.04, 14 p. (2023). MSC: 05C15 05C20 05E18 PDF BibTeX XML Cite \textit{R. Kalinowski} et al., Art Discrete Appl. Math. 6, No. 2, Paper No. P2.04, 14 p. (2023; Zbl 1502.05067) Full Text: DOI OpenURL
Hörsch, Florian; Szigeti, Zoltán On the complexity of finding well-balanced orientations with upper bounds on the out-degrees. (English) Zbl 07633371 J. Comb. Optim. 45, No. 1, Paper No. 30, 14 p. (2023). MSC: 05C20 05C10 05C07 PDF BibTeX XML Cite \textit{F. Hörsch} and \textit{Z. Szigeti}, J. Comb. Optim. 45, No. 1, Paper No. 30, 14 p. (2023; Zbl 07633371) Full Text: DOI arXiv OpenURL
Zeng, Fanqin; Xue, Xiaoping; Zhu, Yuchen Critical exponent for Cucker-Smale model under group-hierarchical multi-leadership. (English) Zbl 07630003 Appl. Math. Lett. 136, Article ID 108452, 7 p. (2023). MSC: 92D50 93A14 05C20 91C20 93C30 PDF BibTeX XML Cite \textit{F. Zeng} et al., Appl. Math. Lett. 136, Article ID 108452, 7 p. (2023; Zbl 07630003) Full Text: DOI OpenURL
Sopena, Éric; Woźniak, Mariusz A note on the neighbour-distinguishing index of digraphs. (English) Zbl 1504.05097 Ars Math. Contemp. 23, No. 1, Paper No. 7, 7 p. (2023). MSC: 05C15 05C20 PDF BibTeX XML Cite \textit{É. Sopena} and \textit{M. Woźniak}, Ars Math. Contemp. 23, No. 1, Paper No. 7, 7 p. (2023; Zbl 1504.05097) Full Text: DOI arXiv OpenURL
Sevi, Harry; Rilling, Gabriel; Borgnat, Pierre Harmonic analysis on directed graphs and applications: from Fourier analysis to wavelets. (English) Zbl 1504.05112 Appl. Comput. Harmon. Anal. 62, 390-440 (2023). MSC: 05C20 05C40 05C81 42C40 42B10 94A12 PDF BibTeX XML Cite \textit{H. Sevi} et al., Appl. Comput. Harmon. Anal. 62, 390--440 (2023; Zbl 1504.05112) Full Text: DOI arXiv OpenURL
Balachandran, Niranjan; Bhattacharya, Srimanta; Sankarnarayanan, Brahadeesh An ensemble of high rank matrices arising from tournaments. (English) Zbl 1506.15034 Linear Algebra Appl. 658, 310-318 (2023). Reviewer: Juan José Montellano Ballesteros (Ciudad de México) MSC: 15B52 05B20 05C20 PDF BibTeX XML Cite \textit{N. Balachandran} et al., Linear Algebra Appl. 658, 310--318 (2023; Zbl 1506.15034) Full Text: DOI arXiv OpenURL
Li, Shu; Lu, Lu; Wang, Jianfeng; Wang, Weifang Matrix-tree theorem of digraphs via signless Laplacians. (English) Zbl 1504.05173 Linear Algebra Appl. 658, 32-48 (2023). MSC: 05C50 05C30 05C90 05C05 05C20 PDF BibTeX XML Cite \textit{S. Li} et al., Linear Algebra Appl. 658, 32--48 (2023; Zbl 1504.05173) Full Text: DOI OpenURL
Gu, Ruijuan; Lei, Hui; Lian, Xiaopan; Taoqiu, Zhenyu Weak-odd chromatic index of special digraph classes. (English) Zbl 1507.05045 Discrete Appl. Math. 325, 79-86 (2023). Reviewer: Tanja Dravec (Maribor) MSC: 05C20 05C70 PDF BibTeX XML Cite \textit{R. Gu} et al., Discrete Appl. Math. 325, 79--86 (2023; Zbl 1507.05045) Full Text: DOI arXiv OpenURL
Hancock, Robert; Kabela, Adam; Král’, Daniel; Martins, Taísa; Parente, Roberto; Skerman, Fiona; Volec, Jan No additional tournaments are quasirandom-forcing. (English) Zbl 1504.05106 Eur. J. Comb. 108, Article ID 103632, 10 p. (2023). MSC: 05C20 05C80 05D40 PDF BibTeX XML Cite \textit{R. Hancock} et al., Eur. J. Comb. 108, Article ID 103632, 10 p. (2023; Zbl 1504.05106) Full Text: DOI arXiv OpenURL
Draganić, Nemanja; Munhá Correia, David; Sudakov, Benny Tight bounds for powers of Hamilton cycles in tournaments. (English) Zbl 1502.05118 J. Comb. Theory, Ser. B 158, Part 2, 305-340 (2023). MSC: 05C45 05C20 05C30 05C38 PDF BibTeX XML Cite \textit{N. Draganić} et al., J. Comb. Theory, Ser. B 158, Part 2, 305--340 (2023; Zbl 1502.05118) Full Text: DOI arXiv OpenURL
Carbonero, Alvaro; Hompe, Patrick; Moore, Benjamin; Spirkl, Sophie A counterexample to a conjecture about triangle-free induced subgraphs of graphs with large chromatic number. (English) Zbl 1502.05084 J. Comb. Theory, Ser. B 158, Part 2, 63-69 (2023). MSC: 05C20 05C60 05C15 PDF BibTeX XML Cite \textit{A. Carbonero} et al., J. Comb. Theory, Ser. B 158, Part 2, 63--69 (2023; Zbl 1502.05084) Full Text: DOI arXiv OpenURL
Hsu, Kevin; Huang, Jing Obstructions for acyclic local tournament orientation completions. (English) Zbl 1504.05107 Discrete Math. 346, No. 2, Article ID 113220, 9 p. (2023). MSC: 05C20 PDF BibTeX XML Cite \textit{K. Hsu} and \textit{J. Huang}, Discrete Math. 346, No. 2, Article ID 113220, 9 p. (2023; Zbl 1504.05107) Full Text: DOI arXiv OpenURL
Liu, Chun-Hung; Muzi, Irene Well-quasi-ordering digraphs with no long alternating paths by the strong immersion relation. (English) Zbl 1504.05110 J. Comb. Theory, Ser. B 158, Part 1, 210-251 (2023). MSC: 05C20 06A07 PDF BibTeX XML Cite \textit{C.-H. Liu} and \textit{I. Muzi}, J. Comb. Theory, Ser. B 158, Part 1, 210--251 (2023; Zbl 1504.05110) Full Text: DOI arXiv OpenURL
Grzesik, Andrzej; Král’, Daniel; Lovász, László M.; Volec, Jan Cycles of a given length in tournaments. (English) Zbl 1505.05050 J. Comb. Theory, Ser. B 158, Part 1, 117-145 (2023). MSC: 05C12 05C38 05C20 05C35 PDF BibTeX XML Cite \textit{A. Grzesik} et al., J. Comb. Theory, Ser. B 158, Part 1, 117--145 (2023; Zbl 1505.05050) Full Text: DOI arXiv OpenURL
Zhang, Xiongtao; Zhu, Tingting Emergence of synchronization in Kuramoto model with general digraph. (English) Zbl 07622306 Discrete Contin. Dyn. Syst., Ser. B 28, No. 3, 2335-2390 (2023). Reviewer: Carlo Laing (Auckland) MSC: 34D06 34C15 05C20 PDF BibTeX XML Cite \textit{X. Zhang} and \textit{T. Zhu}, Discrete Contin. Dyn. Syst., Ser. B 28, No. 3, 2335--2390 (2023; Zbl 07622306) Full Text: DOI arXiv OpenURL
Yang, Wei; Wu, Baoyindureng Disproof of a conjecture on the rainbow triangles in arc-colored digraphs. (English) Zbl 1503.05047 Discrete Appl. Math. 324, 99-102 (2023). MSC: 05C15 05C20 PDF BibTeX XML Cite \textit{W. Yang} and \textit{B. Wu}, Discrete Appl. Math. 324, 99--102 (2023; Zbl 1503.05047) Full Text: DOI OpenURL
Shi, Yushi; Li, Ting; Zhu, Jiandong Complete phase synchronization of nonidentical high-dimensional Kuramoto model. (English) Zbl 07615075 J. Stat. Phys. 190, No. 1, Paper No. 6, 15 p. (2023). Reviewer: Carlo Laing (Auckland) MSC: 34D06 34C15 05C20 92B20 PDF BibTeX XML Cite \textit{Y. Shi} et al., J. Stat. Phys. 190, No. 1, Paper No. 6, 15 p. (2023; Zbl 07615075) Full Text: DOI OpenURL
Reis, Lucas Counting distinct functional graphs from linear finite dynamical systems. (English) Zbl 1507.37129 Linear Algebra Appl. 656, 409-420 (2023). MSC: 37P25 37E20 37E25 15A21 05C20 PDF BibTeX XML Cite \textit{L. Reis}, Linear Algebra Appl. 656, 409--420 (2023; Zbl 1507.37129) Full Text: DOI arXiv OpenURL
El Joubbeh, Mouhamad Subdivisions of oriented cycles in Hamiltonian digraphs with small chromatic number. (English) Zbl 1502.05119 Discrete Math. 346, No. 1, Article ID 113209, 4 p. (2023). MSC: 05C45 05C20 05C15 PDF BibTeX XML Cite \textit{M. El Joubbeh}, Discrete Math. 346, No. 1, Article ID 113209, 4 p. (2023; Zbl 1502.05119) Full Text: DOI OpenURL
Xiao, Lan Arc-pancyclicity of hypertournaments with irregularity at most two. (English) Zbl 1502.05086 Discrete Math. 346, No. 1, Article ID 113119, 16 p. (2023). MSC: 05C20 PDF BibTeX XML Cite \textit{L. Xiao}, Discrete Math. 346, No. 1, Article ID 113119, 16 p. (2023; Zbl 1502.05086) Full Text: DOI OpenURL
Ganie, Hilal A.; Carmona, Juan R. An (increasing) sequence of lower bounds for the spectral radius and energy of digraphs. (English) Zbl 1502.05130 Discrete Math. 346, No. 1, Article ID 113118, 13 p. (2023). MSC: 05C50 05C20 PDF BibTeX XML Cite \textit{H. A. Ganie} and \textit{J. R. Carmona}, Discrete Math. 346, No. 1, Article ID 113118, 13 p. (2023; Zbl 1502.05130) Full Text: DOI OpenURL
Yoshimoto, Kiyoshi Disjoint properly colored cycles in edge-colored complete bipartite graphs. (English) Zbl 1502.05078 Discrete Math. 346, No. 1, Article ID 113095, 6 p. (2023). MSC: 05C15 05C38 PDF BibTeX XML Cite \textit{K. Yoshimoto}, Discrete Math. 346, No. 1, Article ID 113095, 6 p. (2023; Zbl 1502.05078) Full Text: DOI OpenURL
Amato, Daniela A. Distance-transitive digraphs: descendant-homogeneity, property \(Z\) and reachability. (English) Zbl 1498.05110 Eur. J. Comb. 107, Article ID 103597, 24 p. (2023). MSC: 05C20 05C12 05C25 PDF BibTeX XML Cite \textit{D. A. Amato}, Eur. J. Comb. 107, Article ID 103597, 24 p. (2023; Zbl 1498.05110) Full Text: DOI arXiv OpenURL
Shooshtary, Hajar; Rodriguez, Jonnathan New bounds on the energy of a graph. (English) Zbl 07690929 Commun. Comb. Optim. 7, No. 1, 81-90 (2022). MSC: 05C20 PDF BibTeX XML Cite \textit{H. Shooshtary} and \textit{J. Rodriguez}, Commun. Comb. Optim. 7, No. 1, 81--90 (2022; Zbl 07690929) Full Text: DOI OpenURL
Bożyk, Łukasz; Pilipczuk, Michał On the Erdős-Pósa property for immersions and topological minors in tournaments. (English) Zbl 07689823 Discrete Math. Theor. Comput. Sci. 24, No. 1, Paper No. 12, 16 p. (2022). MSC: 05C70 05C20 05C83 PDF BibTeX XML Cite \textit{Ł. Bożyk} and \textit{M. Pilipczuk}, Discrete Math. Theor. Comput. Sci. 24, No. 1, Paper No. 12, 16 p. (2022; Zbl 07689823) Full Text: DOI arXiv OpenURL
Takazawa, Kenjiro Notes on equitable partitions into matching forests in mixed graphs and into \(b\)-branchings in digraphs. (English) Zbl 07689819 Discrete Math. Theor. Comput. Sci. 24, No. 1, Paper No. 13, 13 p. (2022). MSC: 05C70 05C20 PDF BibTeX XML Cite \textit{K. Takazawa}, Discrete Math. Theor. Comput. Sci. 24, No. 1, Paper No. 13, 13 p. (2022; Zbl 07689819) Full Text: DOI OpenURL