Guo, Xia; Jin, Xian’an; Yan, Qi Characterization of regular checkerboard colourable twisted duals of ribbon graphs. (English) Zbl 07314001 J. Comb. Theory, Ser. A 180, Article ID 105428, 23 p. (2021). MSC: 05C PDF BibTeX XML Cite \textit{X. Guo} et al., J. Comb. Theory, Ser. A 180, Article ID 105428, 23 p. (2021; Zbl 07314001) Full Text: DOI
Ducey, Joshua E.; Duncan, David L.; Engelbrecht, Wesley J.; Madan, Jawahar V.; Piato, Eric; Shatford, Christina S.; Vichitbandha, Angela Critical group structure from the parameters of a strongly regular graph. (English) Zbl 07313997 J. Comb. Theory, Ser. A 180, Article ID 105424, 21 p. (2021). MSC: 05C 68R PDF BibTeX XML Cite \textit{J. E. Ducey} et al., J. Comb. Theory, Ser. A 180, Article ID 105424, 21 p. (2021; Zbl 07313997) Full Text: DOI
Taniguchi, Hiroaki Distance regular graphs arising from dimensional dual hyperovals. (English) Zbl 07313139 Finite Fields Appl. 69, Article ID 101776, 15 p. (2021). MSC: 51E20 11T71 20B25 05E18 05E30 PDF BibTeX XML Cite \textit{H. Taniguchi}, Finite Fields Appl. 69, Article ID 101776, 15 p. (2021; Zbl 07313139) Full Text: DOI
Tura, Fernando C. A conjecture on the eigenvalues of threshold graphs. (English) Zbl 07312070 Linear Algebra Appl. 612, 345-356 (2021). MSC: 15A18 05C50 05C85 PDF BibTeX XML Cite \textit{F. C. Tura}, Linear Algebra Appl. 612, 345--356 (2021; Zbl 07312070) Full Text: DOI
Ballini, Francesco; Deniskin, Nikita Vertex distinction with subgraph centrality: a proof of Estrada’s conjecture and some generalizations. (English) Zbl 07312069 Linear Algebra Appl. 612, 334-344 (2021). MSC: 05C50 15A16 11J72 PDF BibTeX XML Cite \textit{F. Ballini} and \textit{N. Deniskin}, Linear Algebra Appl. 612, 334--344 (2021; Zbl 07312069) Full Text: DOI
Yang, Jae Young; Koolen, Jack H. On the order of regular graphs with fixed second largest eigenvalue. (English) Zbl 07311299 Linear Algebra Appl. 610, 29-39 (2021). MSC: 05C50 05C75 05C62 PDF BibTeX XML Cite \textit{J. Y. Yang} and \textit{J. H. Koolen}, Linear Algebra Appl. 610, 29--39 (2021; Zbl 07311299) Full Text: DOI
Zhou, Jingkun; He, Zhiwen; Chai, Zhao Two kinds of constructions of directed strongly regular graphs. (English) Zbl 07308510 Des. Codes Cryptography 89, No. 2, 255-268 (2021). MSC: 05E30 05C20 05E15 05E18 05E40 PDF BibTeX XML Cite \textit{J. Zhou} et al., Des. Codes Cryptography 89, No. 2, 255--268 (2021; Zbl 07308510) Full Text: DOI
Makhnev, A. A.; Belousov, I. N.; Paduchikh, D. V. Inverse problems of graph theory: graphs without triangles. (Russian. English summary) Zbl 1453.05029 Sib. Èlektron. Mat. Izv. 18, 27-42 (2021). MSC: 05C12 05E30 PDF BibTeX XML Cite \textit{A. A. Makhnev} et al., Sib. Èlektron. Mat. Izv. 18, 27--42 (2021; Zbl 1453.05029) Full Text: DOI
Bal, Deepak; Bennett, Patrick; English, Sean; MacRury, Calum; Prałat, Paweł Zero-forcing in random regular graphs. (English) Zbl 07307647 J. Comb. 12, No. 1, 85-116 (2021). MSC: 05C80 PDF BibTeX XML Cite \textit{D. Bal} et al., J. Comb. 12, No. 1, 85--116 (2021; Zbl 07307647) Full Text: DOI
Kostochka, Alexandr V.; Nahvi, Mina; West, Douglas B.; Zirlin, Dara 3-regular graphs are 2-reconstructible. (English) Zbl 07307253 Eur. J. Comb. 91, Article ID 103216, 10 p. (2021). MSC: 05C60 PDF BibTeX XML Cite \textit{A. V. Kostochka} et al., Eur. J. Comb. 91, Article ID 103216, 10 p. (2021; Zbl 07307253) Full Text: DOI
Przybyło, Jakub The 1-2-3 conjecture almost holds for regular graphs. (English) Zbl 07305044 J. Comb. Theory, Ser. B 147, 183-200 (2021). MSC: 05C22 PDF BibTeX XML Cite \textit{J. Przybyło}, J. Comb. Theory, Ser. B 147, 183--200 (2021; Zbl 07305044) Full Text: DOI
Jin, Wei; Praeger, Cheryl E. Normal quotients of diameter at most two of finite three-geodesic-transitive graphs. (English) Zbl 07304656 J. Comb. Theory, Ser. A 178, Article ID 105349, 35 p. (2021). MSC: 05C25 05C12 05E30 PDF BibTeX XML Cite \textit{W. Jin} and \textit{C. E. Praeger}, J. Comb. Theory, Ser. A 178, Article ID 105349, 35 p. (2021; Zbl 07304656) Full Text: DOI
Ai, Jiangdong; Gerke, Stefanie; Gutin, Gregory; Mafunda, Sonwabile Proximity and remoteness in directed and undirected graphs. (English) Zbl 07302672 Discrete Math. 344, No. 3, Article ID 112252, 7 p. (2021). MSC: 05C12 05C20 PDF BibTeX XML Cite \textit{J. Ai} et al., Discrete Math. 344, No. 3, Article ID 112252, 7 p. (2021; Zbl 07302672) Full Text: DOI
Kabanov, Vladislav V.; Konstantinova, Elena V.; Shalaginov, Leonid Generalised dual Seidel switching and Deza graphs with strongly regular children. (English) Zbl 07302665 Discrete Math. 344, No. 3, Article ID 112238, 7 p. (2021). MSC: 05E30 PDF BibTeX XML Cite \textit{V. V. Kabanov} et al., Discrete Math. 344, No. 3, Article ID 112238, 7 p. (2021; Zbl 07302665) Full Text: DOI
Xie, Jiayi; Jia, Dongdong; Zhang, Gengsheng On quasi-strongly regular graphs with parameters \(( n , k , a ; k - 1 , c_2 )\). (English) Zbl 07302664 Discrete Math. 344, No. 3, Article ID 112237, 5 p. (2021). MSC: 05E30 PDF BibTeX XML Cite \textit{J. Xie} et al., Discrete Math. 344, No. 3, Article ID 112237, 5 p. (2021; Zbl 07302664) Full Text: DOI
Riyas, A.; Anusha, P. U.; Geetha, K. On Cayley graphs of Rees matrix semigroups relative to Green’s equivalence \(\mathcal{L}\)-class. (English) Zbl 1451.05112 Int. J. Math. Comput. Sci. 16, No. 2, 831-835 (2021). MSC: 05C25 20M10 20M17 PDF BibTeX XML Cite \textit{A. Riyas} et al., Int. J. Math. Comput. Sci. 16, No. 2, 831--835 (2021; Zbl 1451.05112) Full Text: Link
Conder, Marston D. E. The smallest symmetric cubic graphs with given type. (English) Zbl 07286498 J. Algebra 569, 643-657 (2021). MSC: 05E18 20B25 PDF BibTeX XML Cite \textit{M. D. E. Conder}, J. Algebra 569, 643--657 (2021; Zbl 07286498) Full Text: DOI
Li, Shuang-Dong; Fan, Yi-Zheng; Ito, Tatsuro; Karimi, Masoud; Xu, Jing The isomorphism problem of trees from the viewpoint of Terwilliger algebras. (English) Zbl 1448.05234 J. Comb. Theory, Ser. A 177, Article ID 105328, 11 p. (2021). MSC: 05E30 05C60 05C05 PDF BibTeX XML Cite \textit{S.-D. Li} et al., J. Comb. Theory, Ser. A 177, Article ID 105328, 11 p. (2021; Zbl 1448.05234) Full Text: DOI
Cioabă, S. M.; Koolen, J. H.; Terwilliger, P. Connectivity concerning the last two subconstituents of a \(Q\)-polynomial distance-regular graph. (English) Zbl 1448.05061 J. Comb. Theory, Ser. A 177, Article ID 105325, 6 p. (2021). MSC: 05C12 05C40 05E30 PDF BibTeX XML Cite \textit{S. M. Cioabă} et al., J. Comb. Theory, Ser. A 177, Article ID 105325, 6 p. (2021; Zbl 1448.05061) Full Text: DOI
Nomura, Kazumasa; Terwilliger, Paul Leonard pairs, spin models, and distance-regular graphs. (English) Zbl 1448.05064 J. Comb. Theory, Ser. A 177, Article ID 105312, 59 p. (2021). MSC: 05C12 46L80 PDF BibTeX XML Cite \textit{K. Nomura} and \textit{P. Terwilliger}, J. Comb. Theory, Ser. A 177, Article ID 105312, 59 p. (2021; Zbl 1448.05064) Full Text: DOI
Mou, Chenqi; Bai, Yang; Lai, Jiahua Chordal graphs in triangular decomposition in top-down style. (English) Zbl 1443.05132 J. Symb. Comput. 102, 108-131 (2021). MSC: 05C62 05C25 13P15 68W30 PDF BibTeX XML Cite \textit{C. Mou} et al., J. Symb. Comput. 102, 108--131 (2021; Zbl 1443.05132) Full Text: DOI
Stemock, Bryson On the equitable total \((k+1)\)-coloring of \(k\)-regular graphs. (English) Zbl 07316523 Undergrad. Math J. 21, No. 1, Paper No. 7, 22 p. (2020). MSC: 05C15 68R10 97K30 PDF BibTeX XML Cite \textit{B. Stemock}, Undergrad. Math J. 21, No. 1, Paper No. 7, 22 p. (2020; Zbl 07316523) Full Text: Link
Balch, Brenden Iterated line graphs on bi-regular graphs and trees. (English) Zbl 07316518 Undergrad. Math J. 21, No. 1, Paper No. 2, 9 p. (2020). MSC: 05C30 PDF BibTeX XML Cite \textit{B. Balch}, Undergrad. Math J. 21, No. 1, Paper No. 2, 9 p. (2020; Zbl 07316518) Full Text: Link
Alikhani, S.; Soltani, N. More on the sixth coefficient of the matching polynomial in regular graphs. (English) Zbl 07314101 Malays. J. Math. Sci. 14, No. 2, 221-233 (2020). MSC: 05 68 PDF BibTeX XML Cite \textit{S. Alikhani} and \textit{N. Soltani}, Malays. J. Math. Sci. 14, No. 2, 221--233 (2020; Zbl 07314101) Full Text: Link
Casali, Maria Rita; Cristofori, Paola; Gagliardi, Carlo Crystallizations of compact 4-manifolds minimizing combinatorially defined PL-invariants. (English) Zbl 07312837 Rend. Ist. Mat. Univ. Trieste 52, 431-458 (2020). MSC: 57Q15 57N13 57M15 PDF BibTeX XML Cite \textit{M. R. Casali} et al., Rend. Ist. Mat. Univ. Trieste 52, 431--458 (2020; Zbl 07312837) Full Text: DOI
Chen, Xiaodong; Ji, Qing; Liu, Mingda Reducing Vizing’s 2-factor conjecture to Meredith extension of critical graphs. (English) Zbl 07311132 Graphs Comb. 36, No. 5, 1585-1591 (2020). MSC: 68R10 PDF BibTeX XML Cite \textit{X. Chen} et al., Graphs Comb. 36, No. 5, 1585--1591 (2020; Zbl 07311132) Full Text: DOI
Alaeiyan, M.; Hosseinipoor, M. K.; Akbarizadeh, M. Classifying cubic symmetric graphs of order \(18p^2\). (English) Zbl 07310561 Armen. J. Math. 12, Paper No. 1, 11 p. (2020). MSC: 05C10 05C25 PDF BibTeX XML Cite \textit{M. Alaeiyan} et al., Armen. J. Math. 12, Paper No. 1, 11 p. (2020; Zbl 07310561) Full Text: Link
Kochol, Martin Bounds of characteristic polynomials of regular matroids. (English) Zbl 07309084 Contrib. Discrete Math. 15, No. 3, 98-107 (2020). MSC: 05C31 05B35 PDF BibTeX XML Cite \textit{M. Kochol}, Contrib. Discrete Math. 15, No. 3, 98--107 (2020; Zbl 07309084) Full Text: DOI
Pirzada, S.; Ganie, Hilal A.; Alhevaz, A.; Baghipur, M. On the sum of the powers of distance signless Laplacian eigenvalues of graphs. (English) Zbl 1452.05052 Indian J. Pure Appl. Math. 51, No. 3, 1143-1163 (2020). MSC: 05C12 05C50 PDF BibTeX XML Cite \textit{S. Pirzada} et al., Indian J. Pure Appl. Math. 51, No. 3, 1143--1163 (2020; Zbl 1452.05052) Full Text: DOI
Stanić, Z. Star complementary strongly regular decompositions of strongly regular graphs. (English) Zbl 07298427 Linear Multilinear Algebra 68, No. 12, 2448-2461 (2020). MSC: 05E30 05C50 05C51 65F15 PDF BibTeX XML Cite \textit{Z. Stanić}, Linear Multilinear Algebra 68, No. 12, 2448--2461 (2020; Zbl 07298427) Full Text: DOI
Mohanty, Sidhanth; Raghavendra, Prasad; Xu, Jeff Lifting sum-of-squares lower bounds: degree-2 to degree-4. (English) Zbl 07298292 Makarychev, Konstantin (ed.) et al., Proceedings of the 52nd annual ACM SIGACT symposium on theory of computing, STOC ’20, Chicago, IL, USA, June 22–26, 2020. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-6979-4). 840-853 (2020). MSC: 68Qxx PDF BibTeX XML Cite \textit{S. Mohanty} et al., in: Proceedings of the 52nd annual ACM SIGACT symposium on theory of computing, STOC '20, Chicago, IL, USA, June 22--26, 2020. New York, NY: Association for Computing Machinery (ACM). 840--853 (2020; Zbl 07298292) Full Text: DOI
Chaluvaraju, B.; Hosamani, Sunilkumar M.; Diwakar, S. A. Graph theoretic parameters associated with pbib design via partial geometries of generalized polygon. (English) Zbl 07296902 South East Asian J. Math. Math. Sci. 16, No. 1, 157-170 (2020). MSC: 05E30 51E12 51E14 PDF BibTeX XML Cite \textit{B. Chaluvaraju} et al., South East Asian J. Math. Math. Sci. 16, No. 1, 157--170 (2020; Zbl 07296902) Full Text: Link
Lin, Yuqing A conjecture on edge coloring of graphs. (English) Zbl 07295922 J. Xinjiang Univ., Nat. Sci. 37, No. 3, 255-259, 265 (2020). MSC: 05C15 PDF BibTeX XML Cite \textit{Y. Lin}, J. Xinjiang Univ., Nat. Sci. 37, No. 3, 255--259, 265 (2020; Zbl 07295922) Full Text: DOI
Makhnev, Aleksandr Alekseevich; Bitkina, Viktoriya Vasil’evna; Gutnova, Alina Kazbekovna Automorphisms of a distance regular graph with intersection array \(\{48,35,9;1,7,40\}\). (Russian. English summary) Zbl 07293478 Vladikavkaz. Mat. Zh. 22, No. 2, 24-33 (2020). MSC: 05C25 PDF BibTeX XML Cite \textit{A. A. Makhnev} et al., Vladikavkaz. Mat. Zh. 22, No. 2, 24--33 (2020; Zbl 07293478) Full Text: DOI MNR
Afkhami, Mojgan; Khashyarmanesh, Kazem; Shahsavar, Faeze On the properties of zero-divisor graphs of posets. (English) Zbl 07293464 Quasigroups Relat. Syst. 28, No. 1, 1-16 (2020). MSC: 05C10 05C99 06A07 PDF BibTeX XML Cite \textit{M. Afkhami} et al., Quasigroups Relat. Syst. 28, No. 1, 1--16 (2020; Zbl 07293464) Full Text: Link
Habibulla, Yusupjan Statistical mechanics of the directed 2-distance minimal dominating set problem. (English) Zbl 1451.82034 Commun. Theor. Phys. 72, No. 9, Article ID 095602, 8 p. (2020). MSC: 82C20 90C35 05C80 81Q35 PDF BibTeX XML Cite \textit{Y. Habibulla}, Commun. Theor. Phys. 72, No. 9, Article ID 095602, 8 p. (2020; Zbl 1451.82034) Full Text: DOI
Uto, N. P.; Bailey, R. A. Balanced semi-Latin rectangles: properties, existence and constructions for block size two. (English) Zbl 07291698 J. Stat. Theory Pract. 14, No. 3, Paper No. 51, 11 p. (2020). MSC: 62K10 05B15 PDF BibTeX XML Cite \textit{N. P. Uto} and \textit{R. A. Bailey}, J. Stat. Theory Pract. 14, No. 3, Paper No. 51, 11 p. (2020; Zbl 07291698) Full Text: DOI
Makhnev, A. A.; Golubyatnikov, M. P. Automorphisms of a graph with intersection array \(\{nm - 1, nm - n + m - 1, n - m + 1;1, 1, nm - n + m - 1\}\). (English. Russian original) Zbl 07291182 Algebra Logic 59, No. 5, 385-394 (2020); translation from Algebra Logika 59, No. 5, 567-581 (2020). MSC: 05E30 PDF BibTeX XML Cite \textit{A. A. Makhnev} and \textit{M. P. Golubyatnikov}, Algebra Logic 59, No. 5, 385--394 (2020; Zbl 07291182); translation from Algebra Logika 59, No. 5, 567--581 (2020) Full Text: DOI
Makhnev, A. A.; Paduchikh, D. V. The largest Moore graph and a distance-regular graph with intersection array \(\{55, 54, 2; 1, 1, 54\}\). (English. Russian original) Zbl 07281981 Algebra Logic 59, No. 4, 322-327 (2020); translation from Algebra Logika 59, No. 4, 471-479 (2020). MSC: 05C12 05C25 PDF BibTeX XML Cite \textit{A. A. Makhnev} and \textit{D. V. Paduchikh}, Algebra Logic 59, No. 4, 322--327 (2020; Zbl 07281981); translation from Algebra Logika 59, No. 4, 471--479 (2020) Full Text: DOI
Miklavič, Štefko; Šparl, Primož On minimal distance-regular Cayley graphs of generalized dihedral groups. (English) Zbl 1453.05046 Electron. J. Comb. 27, No. 4, Research Paper P4.33, 16 p. (2020). MSC: 05C25 05C12 05E18 05E30 PDF BibTeX XML Cite \textit{Š. Miklavič} and \textit{P. Šparl}, Electron. J. Comb. 27, No. 4, Research Paper P4.33, 16 p. (2020; Zbl 1453.05046) Full Text: DOI
Sriwongsa, Songpon Orthogonal graphs modulo power of 2. (English) Zbl 1452.05084 Linear Multilinear Algebra 68, No. 11, 2337-2345 (2020). MSC: 05C25 05C60 05E30 PDF BibTeX XML Cite \textit{S. Sriwongsa}, Linear Multilinear Algebra 68, No. 11, 2337--2345 (2020; Zbl 1452.05084) Full Text: DOI
Dawar, Anuj; Vagnozzi, Danny Generalizations of \(k\)-dimensional Weisfeiler-Leman stabilization. (English) Zbl 1451.05248 Mosc. J. Comb. Number Theory 9, No. 3, 229-252 (2020). MSC: 05E16 05E30 05E99 68Q17 PDF BibTeX XML Cite \textit{A. Dawar} and \textit{D. Vagnozzi}, Mosc. J. Comb. Number Theory 9, No. 3, 229--252 (2020; Zbl 1451.05248) Full Text: DOI
Wang, Long; Fang, Xianwen; Tian, Fenglei Automorphisms of the total graph over upper triangular matrices. (English) Zbl 1451.05114 J. Algebra Appl. 19, No. 8, Article ID 2050161, 9 p. (2020). MSC: 05C25 05C35 05C50 15A15 20H20 PDF BibTeX XML Cite \textit{L. Wang} et al., J. Algebra Appl. 19, No. 8, Article ID 2050161, 9 p. (2020; Zbl 1451.05114) Full Text: DOI
Crnković, Dean; Egan, Ronan; Švob, Andrea Self-orthogonal codes from orbit matrices of Seidel and Laplacian matrices of strongly regular graphs. (English) Zbl 1451.05251 Adv. Math. Commun. 14, No. 4, 591-602 (2020). MSC: 05E30 94B05 05E18 PDF BibTeX XML Cite \textit{D. Crnković} et al., Adv. Math. Commun. 14, No. 4, 591--602 (2020; Zbl 1451.05251) Full Text: DOI
La, Bai; Deng, Bo; Ye, Chengfu; Fu, Feng; Li, Yijing Balaban indices of three kinds of regular graphs. (Chinese. English summary) Zbl 07267033 J. Shandong Univ., Nat. Sci. 55, No. 4, 97-101 (2020). MSC: 05C35 05C82 05E30 PDF BibTeX XML Cite \textit{B. La} et al., J. Shandong Univ., Nat. Sci. 55, No. 4, 97--101 (2020; Zbl 07267033) Full Text: DOI
Zhao, Xiaoqian; Qin, Peng; Zhang, Juping Approximation model and analysis of sexually transmitted diseases. (Chinese. English summary) Zbl 07266668 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 5-11 (2020). MSC: 34C60 34D20 92D30 05C82 PDF BibTeX XML Cite \textit{X. Zhao} et al., J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 5--11 (2020; Zbl 07266668) Full Text: DOI
Morales, John Vincent S.; Obata, Nobuaki; Tanaka, Hajime Asymptotic joint spectra of Cartesian powers of strongly regular graphs and bivariate Charlier-Hermite polynomials. (English) Zbl 07262539 Colloq. Math. 162, No. 1, 1-22 (2020). Reviewer: Adam Skalski (Warszawa) MSC: 46L53 05E30 33C45 60F05 PDF BibTeX XML Cite \textit{J. V. S. Morales} et al., Colloq. Math. 162, No. 1, 1--22 (2020; Zbl 07262539) Full Text: DOI
Akbari, Saieed; Marbach, Trent G.; Stones, Rebecca J.; Wu, Zhuanhao Balanced equi-\(n\)-squares. (English) Zbl 1450.05006 Electron. J. Comb. 27, No. 4, Research Paper P4.8, 35 p. (2020). MSC: 05B15 05C51 05C78 PDF BibTeX XML Cite \textit{S. Akbari} et al., Electron. J. Comb. 27, No. 4, Research Paper P4.8, 35 p. (2020; Zbl 1450.05006) Full Text: DOI
Yao, Xiaopeng; Huang, Hejiao; Du, Hongwei Connected positive influence dominating set in \(k\)-regular graph. (English) Zbl 1448.05156 Discrete Appl. Math. 287, 65-76 (2020). MSC: 05C69 05C40 PDF BibTeX XML Cite \textit{X. Yao} et al., Discrete Appl. Math. 287, 65--76 (2020; Zbl 1448.05156) Full Text: DOI
Zhang, An; Chen, Yong; Chen, Zhi-Zhong; Lin, Guohui Improved approximation algorithms for path vertex covers in regular graphs. (English) Zbl 07259203 Algorithmica 82, No. 10, 3041-3064 (2020). MSC: 68W 05C PDF BibTeX XML Cite \textit{A. Zhang} et al., Algorithmica 82, No. 10, 3041--3064 (2020; Zbl 07259203) Full Text: DOI
Piri, Farzaneh; Semnani, Saeed Mohammadian Perfect 2-colorings of \(k\)-regular graphs. (English) Zbl 1443.05076 Kyungpook Math. J. 60, No. 2, 349-359 (2020). MSC: 05C15 PDF BibTeX XML Cite \textit{F. Piri} and \textit{S. M. Semnani}, Kyungpook Math. J. 60, No. 2, 349--359 (2020; Zbl 1443.05076) Full Text: DOI
Diego, Victor; Fàbrega, Josep; Fiol, Miquel Àngel Equivalent characterizations of the spectra of graphs and applications to measures of distance-regularity. (English) Zbl 1448.05127 Electron. J. Linear Algebra 36, 629-644 (2020). MSC: 05C50 05C12 05E30 PDF BibTeX XML Cite \textit{V. Diego} et al., Electron. J. Linear Algebra 36, 629--644 (2020; Zbl 1448.05127) Full Text: Link
Makhnev, A. A.; Isakova, M. M.; Tokbaeva, A. A. The nonexistence small \(Q\)-polynomial graphs of type (III). (Russian. English summary) Zbl 1443.05093 Sib. Èlektron. Mat. Izv. 17, 1270-1279 (2020). MSC: 05C25 PDF BibTeX XML Cite \textit{A. A. Makhnev} et al., Sib. Èlektron. Mat. Izv. 17, 1270--1279 (2020; Zbl 1443.05093) Full Text: DOI
Ramane, Harishchandra S.; Ashoka, K.; Parvathalu, Bolle; Patil, Daneshwari; Gutman, Ivan On complementary equienergetic strongly regular graphs. (English) Zbl 07250397 DML, Discrete Math. Lett. 4, 50-55 (2020). MSC: 05C50 PDF BibTeX XML Cite \textit{H. S. Ramane} et al., DML, Discrete Math. Lett. 4, 50--55 (2020; Zbl 07250397) Full Text: Link
Bauerschmidt, Roland; Huang, Jiaoyang; Knowles, Antti; Yau, Horng-Tzer Edge rigidity and universality of random regular graphs of intermediate degree. (English) Zbl 1453.05117 Geom. Funct. Anal. 30, No. 3, 693-769 (2020). MSC: 05C80 05C50 15B52 60B20 PDF BibTeX XML Cite \textit{R. Bauerschmidt} et al., Geom. Funct. Anal. 30, No. 3, 693--769 (2020; Zbl 1453.05117) Full Text: DOI
Guo, Ivan; Koolen, Jack H.; Markowsky, Greg; Park, Jongyook On the nonexistence of pseudo-generalized quadrangles. (English) Zbl 1447.05243 Eur. J. Comb. 89, Article ID 103128, 8 p. (2020). MSC: 05E30 05C69 PDF BibTeX XML Cite \textit{I. Guo} et al., Eur. J. Comb. 89, Article ID 103128, 8 p. (2020; Zbl 1447.05243) Full Text: DOI
Crnković, Dean; Maksimović, Marija Strongly regular graphs with parameters \((37, 18, 8, 9)\) having nontrivial automorphisms. (English) Zbl 1441.05245 Art Discrete Appl. Math. 3, No. 2, Paper No. P2.10, 8 p. (2020). MSC: 05E30 20B25 PDF BibTeX XML Cite \textit{D. Crnković} and \textit{M. Maksimović}, Art Discrete Appl. Math. 3, No. 2, Paper No. P2.10, 8 p. (2020; Zbl 1441.05245) Full Text: DOI
Yuan, Kai; Wang, Yan; Qu, Haipeng Regular balanced Cayley maps on nonabelian metacyclic groups of odd order. (English) Zbl 1441.05110 Art Discrete Appl. Math. 3, No. 1, Paper No. P1.05, 5 p. (2020). MSC: 05C25 05C30 PDF BibTeX XML Cite \textit{K. Yuan} et al., Art Discrete Appl. Math. 3, No. 1, Paper No. P1.05, 5 p. (2020; Zbl 1441.05110) Full Text: DOI
Erskine, Grahame; Hriňáková, Katarína; Jeans, Olivia Reade Self-dual, self-Petrie-dual and Möbius regular maps on linear fractional groups. (English) Zbl 1441.05101 Art Discrete Appl. Math. 3, No. 1, Paper No. P1.03, 19 p. (2020). MSC: 05C25 05C10 20G40 PDF BibTeX XML Cite \textit{G. Erskine} et al., Art Discrete Appl. Math. 3, No. 1, Paper No. P1.03, 19 p. (2020; Zbl 1441.05101) Full Text: DOI
Almeter, Jordan Generalizing Nestohedra and graph associahedra for simple polytopes. (English) Zbl 1447.52017 Sémin. Lothar. Comb. 84B, 84B.45, 12 p. (2020). MSC: 52B11 52B20 52B05 51M20 05C99 05C60 PDF BibTeX XML Cite \textit{J. Almeter}, Sémin. Lothar. Comb. 84B, 84B.45, 12 p. (2020; Zbl 1447.52017) Full Text: Link
Matsutani, Shigeki Trigonal Toda lattice equation. (English) Zbl 1441.37074 J. Nonlinear Math. Phys. 27, No. 4, 697-704 (2020). MSC: 37K10 33E05 PDF BibTeX XML Cite \textit{S. Matsutani}, J. Nonlinear Math. Phys. 27, No. 4, 697--704 (2020; Zbl 1441.37074) Full Text: DOI
Mogilnykh, Ivan; Valyuzhenich, Alexandr Equitable 2-partitions of the Hamming graphs with the second eigenvalue. (English) Zbl 1447.05174 Discrete Math. 343, No. 11, Article ID 112039, 9 p. (2020). MSC: 05C70 05C50 PDF BibTeX XML Cite \textit{I. Mogilnykh} and \textit{A. Valyuzhenich}, Discrete Math. 343, No. 11, Article ID 112039, 9 p. (2020; Zbl 1447.05174) Full Text: DOI
Bakhtyiari, M.; Nikandish, R.; Nikmehr, M. J. Coloring of cozero-divisor graphs of commutative von Neumann regular rings. (English) Zbl 1442.13018 Proc. Indian Acad. Sci., Math. Sci. 130, No. 1, Paper No. 49, 7 p. (2020). Reviewer: T. Tamizh Chelvam (Tirunelveli) MSC: 13A70 05C25 05C15 05C69 13A15 13E05 PDF BibTeX XML Cite \textit{M. Bakhtyiari} et al., Proc. Indian Acad. Sci., Math. Sci. 130, No. 1, Paper No. 49, 7 p. (2020; Zbl 1442.13018) Full Text: DOI
Monson, Barry; Schulte, Egon The assembly problem for alternating semiregular polytopes. (English) Zbl 1447.51022 Discrete Comput. Geom. 64, No. 2, 453-482 (2020). Reviewer: Victor V. Pambuccian (Glendale) MSC: 51M20 52B15 05B45 20B25 05C99 PDF BibTeX XML Cite \textit{B. Monson} and \textit{E. Schulte}, Discrete Comput. Geom. 64, No. 2, 453--482 (2020; Zbl 1447.51022) Full Text: DOI
Fiol, Miguel Angel A new class of polynomials from the spectrum of a graph, and its application to bound the \(k\)-independence number. (English) Zbl 1446.05056 Linear Algebra Appl. 605, 1-20 (2020). MSC: 05C50 05C69 05C31 PDF BibTeX XML Cite \textit{M. A. Fiol}, Linear Algebra Appl. 605, 1--20 (2020; Zbl 1446.05056) Full Text: DOI
Goryainov, Sergey; Konstantinova, Elena V.; Li, Honghai; Zhao, Da Integral graphs obtained by dual Seidel switching. (English) Zbl 1446.05045 Linear Algebra Appl. 604, 476-489 (2020). MSC: 05C25 05C76 05E10 05E16 PDF BibTeX XML Cite \textit{S. Goryainov} et al., Linear Algebra Appl. 604, 476--489 (2020; Zbl 1446.05045) Full Text: DOI
Alhevaz, Abdollah; Baghipur, Maryam; Ganie, Hilal Ahmad On the second largest eigenvalue of the generalized distance matrix of graphs. (English) Zbl 1446.05051 Linear Algebra Appl. 603, 226-241 (2020). MSC: 05C50 05C12 15A18 PDF BibTeX XML Cite \textit{A. Alhevaz} et al., Linear Algebra Appl. 603, 226--241 (2020; Zbl 1446.05051) Full Text: DOI
Pirzada, S.; Ganie, Hilal A.; Rather, Bilal A.; Ul Shaban, Rezwan On generalized distance energy of graphs. (English) Zbl 07241715 Linear Algebra Appl. 603, 1-19 (2020). MSC: 05C50 05C12 15A18 PDF BibTeX XML Cite \textit{S. Pirzada} et al., Linear Algebra Appl. 603, 1--19 (2020; Zbl 07241715) Full Text: DOI
Alpert, Hannah Discrete configuration spaces of squares and hexagons. (English) Zbl 07240582 J. Appl. Comput. Topol. 4, No. 2, 263-280 (2020). MSC: 51M20 51E30 05B30 PDF BibTeX XML Cite \textit{H. Alpert}, J. Appl. Comput. Topol. 4, No. 2, 263--280 (2020; Zbl 07240582) Full Text: DOI
Ouyang, Zhangdong A note on the crossing numbers of 5-regular graphs. (English) Zbl 1446.05025 Discuss. Math., Graph Theory 40, No. 4, 1127-1140 (2020). MSC: 05C10 05C62 PDF BibTeX XML Cite \textit{Z. Ouyang}, Discuss. Math., Graph Theory 40, No. 4, 1127--1140 (2020; Zbl 1446.05025) Full Text: DOI
Yan, Zheng; Kano, Mikio Strong Tutte type conditions and factors of graphs. (English) Zbl 1446.05076 Discuss. Math., Graph Theory 40, No. 4, 1057-1065 (2020). MSC: 05C70 05C78 PDF BibTeX XML Cite \textit{Z. Yan} and \textit{M. Kano}, Discuss. Math., Graph Theory 40, No. 4, 1057--1065 (2020; Zbl 1446.05076) Full Text: DOI
Ohsugi, Hidefumi; Tsuchiya, Akiyoshi Reflexive polytopes arising from bipartite graphs with \(\gamma\)-positivity associated to interior polynomials. (English) Zbl 1446.52009 Sel. Math., New Ser. 26, No. 4, Paper No. 59, 22 p. (2020). MSC: 52B05 05C31 13P10 52B12 52B20 PDF BibTeX XML Cite \textit{H. Ohsugi} and \textit{A. Tsuchiya}, Sel. Math., New Ser. 26, No. 4, Paper No. 59, 22 p. (2020; Zbl 1446.52009) Full Text: DOI
Li, Chunmiao; Chen, Min Acyclic improper list coloring of graphs. (Chinese. English summary) Zbl 1449.05102 J. Zhejiang Norm. Univ., Nat. Sci. 43, No. 1, 34-38 (2020). MSC: 05C15 05C07 05C35 PDF BibTeX XML Cite \textit{C. Li} and \textit{M. Chen}, J. Zhejiang Norm. Univ., Nat. Sci. 43, No. 1, 34--38 (2020; Zbl 1449.05102) Full Text: DOI
Du, Jia-Li; Feng, Yan-Quan; Spiga, Pablo On Haar digraphical representations of groups. (English) Zbl 07233255 Discrete Math. 343, No. 10, Article ID 112032, 5 p. (2020). MSC: 20C 05C62 05C20 PDF BibTeX XML Cite \textit{J.-L. Du} et al., Discrete Math. 343, No. 10, Article ID 112032, 5 p. (2020; Zbl 07233255) Full Text: DOI
Ramezani, Farzaneh; Rowlinson, Peter; Stanić, Zoran On eigenvalue multiplicity in signed graphs. (English) Zbl 1445.05062 Discrete Math. 343, No. 10, Article ID 111982, 7 p. (2020). MSC: 05C50 05C22 PDF BibTeX XML Cite \textit{F. Ramezani} et al., Discrete Math. 343, No. 10, Article ID 111982, 7 p. (2020; Zbl 1445.05062) Full Text: DOI
Crnković, Dean; Maksimović, Marija Construction of strongly regular graphs having an automorphism group of composite order. (English) Zbl 07232870 Contrib. Discrete Math. 15, No. 1, 22-41 (2020). MSC: 05E30 20D45 PDF BibTeX XML Cite \textit{D. Crnković} and \textit{M. Maksimović}, Contrib. Discrete Math. 15, No. 1, 22--41 (2020; Zbl 07232870) Full Text: DOI
Bailey, Robert F.; Hawtin, Daniel R. On the 486-vertex distance-regular graphs of Koolen-Riebeek and Soicher. (English) Zbl 1444.05153 Electron. J. Comb. 27, No. 3, Research Paper P3.13, 12 p. (2020). MSC: 05E30 05C12 05C25 20B25 94B25 PDF BibTeX XML Cite \textit{R. F. Bailey} and \textit{D. R. Hawtin}, Electron. J. Comb. 27, No. 3, Research Paper P3.13, 12 p. (2020; Zbl 1444.05153) Full Text: DOI
Renteln, Paul Some constraints on the missing Moore graph. (English) Zbl 1444.05093 Australas. J. Comb. 77, Part 3, 373-382 (2020). MSC: 05C50 05B20 PDF BibTeX XML Cite \textit{P. Renteln}, Australas. J. Comb. 77, Part 3, 373--382 (2020; Zbl 1444.05093) Full Text: Link
Dalfó, Cristina; Fiol, Miquel Àngel A general method to obtain the spectrum and local spectra of a graph from its regular partitions. (English) Zbl 1444.05089 Electron. J. Linear Algebra 36, 446-460 (2020). MSC: 05C50 05C70 05E30 94B99 PDF BibTeX XML Cite \textit{C. Dalfó} and \textit{M. À. Fiol}, Electron. J. Linear Algebra 36, 446--460 (2020; Zbl 1444.05089) Full Text: Link
Long, Shude; Ren, Han 4-edge-connected 4-regular maps on the projective plane. (English) Zbl 1444.05047 Ars Math. Contemp. 18, No. 1, 51-71 (2020). MSC: 05C10 05C30 05C45 PDF BibTeX XML Cite \textit{S. Long} and \textit{H. Ren}, Ars Math. Contemp. 18, No. 1, 51--71 (2020; Zbl 1444.05047) Full Text: DOI
Lu, Changhong; Mao, Rui; Wang, Bing Power domination in regular claw-free graphs. (English) Zbl 1443.05150 Discrete Appl. Math. 284, 401-415 (2020). MSC: 05C69 PDF BibTeX XML Cite \textit{C. Lu} et al., Discrete Appl. Math. 284, 401--415 (2020; Zbl 1443.05150) Full Text: DOI
Feng, Tao; Wang, Ye; Xiang, Qing On \(m\)-ovoids of symplectic polar spaces. (English) Zbl 1445.51003 J. Comb. Theory, Ser. A 175, Article ID 105279, 13 p. (2020). Reviewer: Anneleen De Schepper (Gent) MSC: 51E20 PDF BibTeX XML Cite \textit{T. Feng} et al., J. Comb. Theory, Ser. A 175, Article ID 105279, 13 p. (2020; Zbl 1445.51003) Full Text: DOI
Gyürki, Štefan; Klin, Mikhail; Ziv-Av, Matan The Paulus-Rozenfeld-Thompson graph on 26 vertices revisited and related combinatorial structures. (English) Zbl 1442.05248 Jones, Gareth A. (ed.) et al., Isomorphisms, symmetry and computations in algebraic graph theory. Selected papers based on the presentations at the workshop on algebraic graph theory, Pilsen, Czech Republic, October 3–7, 2016. Cham: Springer. Springer Proc. Math. Stat. 305, 73-154 (2020). MSC: 05E30 05B05 62K10 PDF BibTeX XML Cite \textit{Š. Gyürki} et al., Springer Proc. Math. Stat. 305, 73--154 (2020; Zbl 1442.05248) Full Text: DOI
Erskine, Grahame; Hriňáková, Katarína; Širáň, Jozef Orientably-regular maps on twisted linear fractional groups. (English) Zbl 1442.05084 Jones, Gareth A. (ed.) et al., Isomorphisms, symmetry and computations in algebraic graph theory. Selected papers based on the presentations at the workshop on algebraic graph theory, Pilsen, Czech Republic, October 3–7, 2016. Cham: Springer. Springer Proc. Math. Stat. 305, 1-35 (2020). MSC: 05C25 05C60 05E16 20B25 PDF BibTeX XML Cite \textit{G. Erskine} et al., Springer Proc. Math. Stat. 305, 1--35 (2020; Zbl 1442.05084) Full Text: DOI
Finbow, Arthur S.; Hartnell, Bert L.; Plummer, Michael D. On the structure of 4-regular planar well-covered graphs. (English) Zbl 1442.05043 Discrete Appl. Math. 283, 655-688 (2020). MSC: 05C10 05C69 PDF BibTeX XML Cite \textit{A. S. Finbow} et al., Discrete Appl. Math. 283, 655--688 (2020; Zbl 1442.05043) Full Text: DOI
Rattanakangwanwong, Jitsupat; Meemark, Yotsanan Unitary Cayley graphs of matrix rings over finite commutative rings. (English) Zbl 1442.05088 Finite Fields Appl. 65, Article ID 101689, 15 p. (2020). MSC: 05C25 05E16 05E30 05C69 05C15 PDF BibTeX XML Cite \textit{J. Rattanakangwanwong} and \textit{Y. Meemark}, Finite Fields Appl. 65, Article ID 101689, 15 p. (2020; Zbl 1442.05088) Full Text: DOI
Akbari, Saieed; Ghodrati, Amir Hossein; Nematollahi, Mohammad Ali Circular zero-sum \(r\)-flows of regular graphs. (English) Zbl 1442.05079 Graphs Comb. 36, No. 4, 1079-1092 (2020). MSC: 05C21 05C70 05C78 PDF BibTeX XML Cite \textit{S. Akbari} et al., Graphs Comb. 36, No. 4, 1079--1092 (2020; Zbl 1442.05079) Full Text: DOI
Das, Sankar; Ghorai, Ganesh Analysis of the effect of medicines over bacteria based on competition graphs with picture fuzzy environment. (English) Zbl 1449.05050 Comput. Appl. Math. 39, No. 3, Paper No. 183, 21 p. (2020). MSC: 05C07 05C20 05C72 05E30 94C15 PDF BibTeX XML Cite \textit{S. Das} and \textit{G. Ghorai}, Comput. Appl. Math. 39, No. 3, Paper No. 183, 21 p. (2020; Zbl 1449.05050) Full Text: DOI
Du, Jia-Li; Feng, Yan-Quan; Spiga, Pablo A conjecture on bipartite graphical regular representations. (English) Zbl 1441.05163 Discrete Math. 343, No. 8, Article ID 111913, 15 p. (2020); corrigendum ibid. 343, No. 11, Article ID 112078, 1 p. (2020). MSC: 05C62 05C20 05C25 PDF BibTeX XML Cite \textit{J.-L. Du} et al., Discrete Math. 343, No. 8, Article ID 111913, 15 p. (2020; Zbl 1441.05163) Full Text: DOI
Feng, Yan-Quan; Kutnar, Klavdija; Marušič, Dragan; Yang, Da-Wei On cubic symmetric non-Cayley graphs with solvable automorphism groups. (English) Zbl 1441.05102 Discrete Math. 343, No. 8, Article ID 111720, 4 p. (2020). MSC: 05C25 20B25 PDF BibTeX XML Cite \textit{Y.-Q. Feng} et al., Discrete Math. 343, No. 8, Article ID 111720, 4 p. (2020; Zbl 1441.05102) Full Text: DOI
Crnković, Dean; Rukavina, Sanja; Švob, Andrea On some distance-regular graphs with many vertices. (English) Zbl 1441.05246 J. Algebr. Comb. 51, No. 4, 641-652 (2020). MSC: 05E30 05E18 05C12 PDF BibTeX XML Cite \textit{D. Crnković} et al., J. Algebr. Comb. 51, No. 4, 641--652 (2020; Zbl 1441.05246) Full Text: DOI
Huang, Yanze; Lin, Limei; Xu, Li A new proof for exact relationship between extra connectivity and extra diagnosability of regular connected graphs under MM* model. (English) Zbl 1443.68032 Theor. Comput. Sci. 828-829, 70-80 (2020). MSC: 68M15 05C40 68R10 PDF BibTeX XML Cite \textit{Y. Huang} et al., Theor. Comput. Sci. 828--829, 70--80 (2020; Zbl 1443.68032) Full Text: DOI
Tsiovkina, Lyudmila Yur’evna Arc-transitive groups of automorphisms of antipodal distance-regular graphs of diameter 3 in affine case. (Russian. English summary) Zbl 1435.20006 Sib. Èlektron. Mat. Izv. 17, 445-495 (2020). MSC: 20B25 05E18 PDF BibTeX XML Cite \textit{L. Y. Tsiovkina}, Sib. Èlektron. Mat. Izv. 17, 445--495 (2020; Zbl 1435.20006)
Maiti, Arun Quasi-vertex-transitive maps on the plane. (English) Zbl 1440.05072 Discrete Math. 343, No. 7, Article ID 111911, 6 p. (2020). MSC: 05C10 05E18 05C25 PDF BibTeX XML Cite \textit{A. Maiti}, Discrete Math. 343, No. 7, Article ID 111911, 6 p. (2020; Zbl 1440.05072) Full Text: DOI
Andritsch, Lukas A note on friezes of type \(\varLambda_p\). (English) Zbl 1440.51005 Discrete Math. 343, No. 7, Article ID 111880, 10 p. (2020). Reviewer: Balasubramanian Sury (Bangalore) MSC: 51M20 05C99 PDF BibTeX XML Cite \textit{L. Andritsch}, Discrete Math. 343, No. 7, Article ID 111880, 10 p. (2020; Zbl 1440.51005) Full Text: DOI
Shiue, Chin-Lin Distance restricted optimal pebbling in cycles. (English) Zbl 1443.05152 Discrete Appl. Math. 279, 125-133 (2020). Reviewer: Venkatakrishnan Yanamandram (Tiruchirappalli) MSC: 05C69 05C12 05C57 91A43 05C35 PDF BibTeX XML Cite \textit{C.-L. Shiue}, Discrete Appl. Math. 279, 125--133 (2020; Zbl 1443.05152) Full Text: DOI
Hamanaka, Hiroaki; Nakamoto, Atsuhiro; Suzuki, Yusuke Rhombus tilings of an even-sided polygon and quadrangulations on the projective plane. (English) Zbl 1439.52002 Graphs Comb. 36, No. 3, 561-571 (2020). Reviewer: Anton Shutov (Vladimir) MSC: 52A10 05C10 PDF BibTeX XML Cite \textit{H. Hamanaka} et al., Graphs Comb. 36, No. 3, 561--571 (2020; Zbl 1439.52002) Full Text: DOI
Crnković, Dean; Pavese, Francesco; Švob, Andrea On the \(\mathrm{PSU}(4,2)\)-invariant vertex-transitive strongly regular \((216, 40, 4, 8)\) graph. (English) Zbl 1444.05154 Graphs Comb. 36, No. 3, 503-513 (2020). Reviewer: Steven T. Dougherty (Scranton) MSC: 05E30 51E20 51E12 51A50 05C35 05C69 PDF BibTeX XML Cite \textit{D. Crnković} et al., Graphs Comb. 36, No. 3, 503--513 (2020; Zbl 1444.05154) Full Text: DOI
Bernshteyn, Anton; Khormali, Omid; Martin, Ryan R.; Rollin, Jonathan; Rorabaugh, Danny; Shan, Songling; Uzzell, Andrew J. Regular colorings in regular graphs. (English) Zbl 1439.05078 Discuss. Math., Graph Theory 40, No. 3, 795-806 (2020). MSC: 05C15 PDF BibTeX XML Cite \textit{A. Bernshteyn} et al., Discuss. Math., Graph Theory 40, No. 3, 795--806 (2020; Zbl 1439.05078) Full Text: DOI
Kfoury, Assaf; Sisson, Benjamin Efficient reassembling of three-regular planar graphs. (English) Zbl 1442.05045 J. Comb. Optim. 39, No. 4, 1153-1207 (2020). MSC: 05C10 05C85 68Q25 PDF BibTeX XML Cite \textit{A. Kfoury} and \textit{B. Sisson}, J. Comb. Optim. 39, No. 4, 1153--1207 (2020; Zbl 1442.05045) Full Text: DOI