Callegaro, Filippo; D’adderio, Michele; Delucchi, Emanuele; Migliorini, Luca; Pagaria, Roberto Corrigendum to: “Orlik-Solomon-type presentations for the cohomology algebra of toric arrangements”. (English) Zbl 07331137 Trans. Am. Math. Soc. 374, No. 5, 3779-3781 (2021). MSC: 14N20 52C35 55R80 14M25 PDF BibTeX XML Cite \textit{F. Callegaro} et al., Trans. Am. Math. Soc. 374, No. 5, 3779--3781 (2021; Zbl 07331137) Full Text: DOI
Wannasit, Wannasiri On cyclic decompositions of the complete graph into the bipartite generalized Petersen graph \(P ( n , 3 )\). (English) Zbl 07327874 Discrete Math. 344, No. 5, Article ID 112339, 8 p. (2021). MSC: 05C78 05C70 05B30 PDF BibTeX XML Cite \textit{W. Wannasit}, Discrete Math. 344, No. 5, Article ID 112339, 8 p. (2021; Zbl 07327874) Full Text: DOI
Qu, Jing; Lei, Jianguo Three-class association schemes from partial geometric designs. (English) Zbl 07327832 Discrete Math. 344, No. 4, Article ID 112290, 12 p. (2021). MSC: 05E30 05B30 PDF BibTeX XML Cite \textit{J. Qu} and \textit{J. Lei}, Discrete Math. 344, No. 4, Article ID 112290, 12 p. (2021; Zbl 07327832) Full Text: DOI
Ryabov, Grigory Infinite family of nonschurian separable association schemes. (English) Zbl 07327821 Discrete Math. 344, No. 4, Article ID 112278, 7 p. (2021). MSC: 05E30 PDF BibTeX XML Cite \textit{G. Ryabov}, Discrete Math. 344, No. 4, Article ID 112278, 7 p. (2021; Zbl 07327821) Full Text: DOI
Miura, Makoto; Ueda, Kazushi Spherical 2-designs as stationary points of many-body systems. (English) Zbl 07324334 Graphs Comb. 37, No. 2, 485-492 (2021). MSC: 05B30 52C17 PDF BibTeX XML Cite \textit{M. Miura} and \textit{K. Ueda}, Graphs Comb. 37, No. 2, 485--492 (2021; Zbl 07324334) Full Text: DOI
Prażmowska, Małgorzata; Prażmowski, Krzysztof Configurations representing a skew perspective; a classification of \((15_4 20_3)\)-configurations reflecting abstract properties of a perspective between tetrahedrons. (English) Zbl 07324071 Bull. Inst. Comb. Appl. 91, 41-79 (2021). MSC: 05B30 51E30 PDF BibTeX XML Cite \textit{M. Prażmowska} and \textit{K. Prażmowski}, Bull. Inst. Comb. Appl. 91, 41--79 (2021; Zbl 07324071) Full Text: Link
Chiantini, Luca; Migliore, Juan Sets of points which project to complete intersections, and unexpected cones. (English) Zbl 07319101 Trans. Am. Math. Soc. 374, No. 4, 2581-2607 (2021). Reviewer: Piotr Pokora (Kraków) MSC: 14M10 14N20 14N05 14M07 PDF BibTeX XML Cite \textit{L. Chiantini} and \textit{J. Migliore}, Trans. Am. Math. Soc. 374, No. 4, 2581--2607 (2021; Zbl 07319101) Full Text: DOI
Cuntz, Michael A bound for crystallographic arrangements. (English) Zbl 07318807 J. Algebra 574, 50-69 (2021). MSC: 20F55 52C35 14N20 PDF BibTeX XML Cite \textit{M. Cuntz}, J. Algebra 574, 50--69 (2021; Zbl 07318807) Full Text: DOI
Harbourne, Brian; Migliore, Juan; Tutaj-Gasińska, Halszka New constructions of unexpected hypersurfaces in \(\mathbb{P}^n\). (English) Zbl 07311760 Rev. Mat. Complut. 34, No. 1, 1-18 (2021). MSC: 14N20 13D02 14C20 14N05 05E40 14F06 PDF BibTeX XML Cite \textit{B. Harbourne} et al., Rev. Mat. Complut. 34, No. 1, 1--18 (2021; Zbl 07311760) Full Text: DOI
Burgess, A. C.; Danziger, P.; Javed, M. T. Cycle decompositions of complete digraphs. (English) Zbl 07310936 Electron. J. Comb. 28, No. 1, Research Paper P1.35, 16 p. (2021). MSC: 05C70 05B30 05C20 05C38 05C12 PDF BibTeX XML Cite \textit{A. C. Burgess} et al., Electron. J. Comb. 28, No. 1, Research Paper P1.35, 16 p. (2021; Zbl 07310936) Full Text: DOI
Hughes, Daniel; Waldron, Shayne Spherical \((t,t)\)-designs with a small number of vectors. (English) Zbl 07309767 Linear Algebra Appl. 608, 84-106 (2021). MSC: 05B30 20F55 31C20 65D30 65D32 42C15 51F15 94A12 PDF BibTeX XML Cite \textit{D. Hughes} and \textit{S. Waldron}, Linear Algebra Appl. 608, 84--106 (2021; Zbl 07309767) Full Text: DOI
Bannai, Eiichi; Oura, Manabu; Zhao, Da The complex conjugate invariants of Clifford groups. (English) Zbl 07308514 Des. Codes Cryptography 89, No. 2, 341-350 (2021). Reviewer: Adam Chapman (Tel Hai) MSC: 15A66 15A67 94B60 05B30 PDF BibTeX XML Cite \textit{E. Bannai} et al., Des. Codes Cryptography 89, No. 2, 341--350 (2021; Zbl 07308514) Full Text: DOI
Blank, Laura; Meneses Rioseco, Ernesto; Caiazzo, Alfonso; Wilbrandt, Ulrich Modeling, simulation, and optimization of geothermal energy production from hot sedimentary aquifers. (English) Zbl 1453.86004 Comput. Geosci. 25, No. 1, 67-104 (2021). MSC: 86-08 86-04 86A05 76M10 PDF BibTeX XML Cite \textit{L. Blank} et al., Comput. Geosci. 25, No. 1, 67--104 (2021; Zbl 1453.86004) Full Text: DOI
Denham, Graham; Schulze, Mathias; Walther, Uli Matroid connectivity and singularities of configuration hypersurfaces. (English) Zbl 07305729 Lett. Math. Phys. 111, No. 1, Paper No. 11, 68 p. (2021). MSC: 81Q30 81T18 05B35 14N20 05C31 14B05 14M12 PDF BibTeX XML Cite \textit{G. Denham} et al., Lett. Math. Phys. 111, No. 1, Paper No. 11, 68 p. (2021; Zbl 07305729) Full Text: DOI
Alspach, Brian; Jordon, Heather Corrigendum to “Cycle decompositions of \(K_n\) and \(K_n - I\)”. (English) Zbl 07304903 J. Comb. Theory, Ser. B 146, 532-533 (2021). MSC: 05C70 05C38 05B30 PDF BibTeX XML Cite \textit{B. Alspach} and \textit{H. Jordon}, J. Comb. Theory, Ser. B 146, 532--533 (2021; Zbl 07304903) Full Text: DOI
Dufresne, Emilie; Harrington, Heather A.; Hauenstein, Jonathan D.; Kevrekidis, Panayotis G.; Tripoli, Paolo On some configurations of oppositely charged trapped vortices in the plane. (English) Zbl 07304629 Adv. Appl. Math. 124, Article ID 102099, 30 p. (2021). MSC: 81V73 76M23 35L05 68W30 PDF BibTeX XML Cite \textit{E. Dufresne} et al., Adv. Appl. Math. 124, Article ID 102099, 30 p. (2021; Zbl 07304629) Full Text: DOI
Boyvalenkov, Peter; Delchev, Konstantin; Jourdain, Matthieu Upper energy bounds for spherical designs of relatively small cardinalities. (English) Zbl 07303733 Discrete Comput. Geom. 65, No. 1, 244-260 (2021). MSC: 05B30 52C17 94B65 90C05 PDF BibTeX XML Cite \textit{P. Boyvalenkov} et al., Discrete Comput. Geom. 65, No. 1, 244--260 (2021; Zbl 07303733) Full Text: DOI
Wu, Pei A counterexample to Las Vergnas’ strong map conjecture on realizable oriented matroids. (English) Zbl 07303729 Discrete Comput. Geom. 65, No. 1, 143-149 (2021). MSC: 52C40 52B40 55R40 PDF BibTeX XML Cite \textit{P. Wu}, Discrete Comput. Geom. 65, No. 1, 143--149 (2021; Zbl 07303729) Full Text: DOI
Greenleaf, Allan; Iosevich, Alex; Mkrtchyan, Sevak Existence of similar point configurations in thin subsets of \(\mathbb{R}^d\). (English) Zbl 07303596 Math. Z. 297, No. 1-2, 855-865 (2021). MSC: 52C10 05D05 28A75 42B10 53C10 PDF BibTeX XML Cite \textit{A. Greenleaf} et al., Math. Z. 297, No. 1--2, 855--865 (2021; Zbl 07303596) Full Text: DOI
Pokora, Piotr Hirzebruch-type inequalities viewed as tools in combinatorics. (English) Zbl 07303532 Electron. J. Comb. 28, No. 1, Research Paper P1.9, 22 p. (2021). MSC: 52C35 14N20 PDF BibTeX XML Cite \textit{P. Pokora}, Electron. J. Comb. 28, No. 1, Research Paper P1.9, 22 p. (2021; Zbl 07303532) Full Text: DOI
Santoprete, Manuele On the uniqueness of trapezoidal four-body central configurations. (English) Zbl 07303405 Nonlinearity 34, No. 1, 424-437 (2021). MSC: 70F15 70F10 37N05 PDF BibTeX XML Cite \textit{M. Santoprete}, Nonlinearity 34, No. 1, 424--437 (2021; Zbl 07303405) Full Text: DOI
Chen, Jianfu; Zhou, Shenglin Induced designs and fixed points. (English) Zbl 07302669 Discrete Math. 344, No. 3, Article ID 112242, 8 p. (2021). MSC: 05B05 05B30 20B25 PDF BibTeX XML Cite \textit{J. Chen} and \textit{S. Zhou}, Discrete Math. 344, No. 3, Article ID 112242, 8 p. (2021; Zbl 07302669) Full Text: DOI
Ryabov, G. On Cayley representations of finite graphs over abelian \(p\)-groups. (English. Russian original) Zbl 1455.05051 St. Petersbg. Math. J. 32, No. 1, 71-89 (2021); translation from Algebra Anal. 32, No. 1, 94-120 (2020). MSC: 05C62 05C25 05C85 05C60 20B35 20C05 PDF BibTeX XML Cite \textit{G. Ryabov}, St. Petersbg. Math. J. 32, No. 1, 71--89 (2021; Zbl 1455.05051); translation from Algebra Anal. 32, No. 1, 94--120 (2020) Full Text: DOI
Bapat, Asilata Recollement for perverse sheaves on real hyperplane arrangements. (English) Zbl 07285331 J. Algebra 568, 61-90 (2021). MSC: 14F08 20F36 18F20 32S60 14F43 14N20 PDF BibTeX XML Cite \textit{A. Bapat}, J. Algebra 568, 61--90 (2021; Zbl 07285331) Full Text: DOI
Paulraja, P.; Srimathi, R. Decomposition of the tensor product of complete graphs into cycles of lengths 3 and 6. (English) Zbl 1453.05104 Discuss. Math., Graph Theory 41, No. 1, 249-266 (2021). MSC: 05C70 05C76 05C12 05C38 05B30 PDF BibTeX XML Cite \textit{P. Paulraja} and \textit{R. Srimathi}, Discuss. Math., Graph Theory 41, No. 1, 249--266 (2021; Zbl 1453.05104) Full Text: DOI
Rahimipour, Ali Reza; Moshtagh, Hossein Janko sporadic group \(\mathrm{J}_2\) as automorphism group of 3-designs. (English) Zbl 1453.05016 Discrete Math. 344, No. 2, Article ID 112194, 6 p. (2021). MSC: 05B05 05B30 20D08 PDF BibTeX XML Cite \textit{A. R. Rahimipour} and \textit{H. Moshtagh}, Discrete Math. 344, No. 2, Article ID 112194, 6 p. (2021; Zbl 1453.05016) Full Text: DOI
Devillers, Alice; Liang, Hongxue; Praeger, Cheryl E.; Xia, Binzhou On flag-transitive \(2\)-\((v,k,2)\) designs. (English) Zbl 1448.05027 J. Comb. Theory, Ser. A 177, Article ID 105309, 45 p. (2021). MSC: 05B30 20B30 PDF BibTeX XML Cite \textit{A. Devillers} et al., J. Comb. Theory, Ser. A 177, Article ID 105309, 45 p. (2021; Zbl 1448.05027) Full Text: DOI
Kordon, Francisco; Lambre, Thierry Lie-Rinehart and Hochschild cohomology for algebras of differential operators. (English) Zbl 07241669 J. Pure Appl. Algebra 225, No. 1, Article ID 106456, 27 p. (2021). Reviewer: Angela Gammella-Mathieu (Metz) MSC: 16E40 16S32 14N20 16E65 PDF BibTeX XML Cite \textit{F. Kordon} and \textit{T. Lambre}, J. Pure Appl. Algebra 225, No. 1, Article ID 106456, 27 p. (2021; Zbl 07241669) Full Text: DOI
Omer, Farej; Shalaby, Nabil Starter sequences and \(M\)-fold starter sequences: how can you begin? (English) Zbl 07332142 Discrete Math. Algorithms Appl. 12, No. 4, Article ID 2050048, 19 p. (2020). MSC: 05B30 PDF BibTeX XML Cite \textit{F. Omer} and \textit{N. Shalaby}, Discrete Math. Algorithms Appl. 12, No. 4, Article ID 2050048, 19 p. (2020; Zbl 07332142) Full Text: DOI
Rudnev, Misha Note on the number of hinges defined by a point set in \(\mathbb{R}^2\). (English) Zbl 07326547 Combinatorica 40, No. 5, 749-757 (2020). Reviewer: László A. Székely (Columbia) MSC: 52C10 51A20 PDF BibTeX XML Cite \textit{M. Rudnev}, Combinatorica 40, No. 5, 749--757 (2020; Zbl 07326547) Full Text: DOI
Williams, Lucas Configuration spaces for the working undergraduate. (English) Zbl 07316524 Undergrad. Math J. 21, No. 1, Paper No. 8, 27 p. (2020). MSC: 55R80 20F36 57-01 PDF BibTeX XML Cite \textit{L. Williams}, Undergrad. Math J. 21, No. 1, Paper No. 8, 27 p. (2020; Zbl 07316524) Full Text: Link
Irelli, Giovanni Cerulli Three lectures on quiver Grassmannians. (English) Zbl 07316017 Šťovíček, Jan (ed.) et al., Representation theory and beyond. Workshop and 18th international conference on representations of algebras, ICRA 2018, Prague, Czech Republic, August 13–17, 2018. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-5131-8/pbk; 978-1-4704-5699-3/ebook). Contemporary Mathematics 758, 57-89 (2020). MSC: 16G20 14N20 PDF BibTeX XML Cite \textit{G. C. Irelli}, Contemp. Math. 758, 57--89 (2020; Zbl 07316017) Full Text: DOI
Shi, Jing; Wang, Jinhua On existence of two classes of generalized Howell designs with block size three and index two. (English) Zbl 07311128 Graphs Comb. 36, No. 5, 1525-1543 (2020). Reviewer: Charles J. Colbourn (Tempe) MSC: 05B05 05B15 05B30 94B25 PDF BibTeX XML Cite \textit{J. Shi} and \textit{J. Wang}, Graphs Comb. 36, No. 5, 1525--1543 (2020; Zbl 07311128) Full Text: DOI
Mourrain, Bernard; Oneto, Alessandro On minimal decompositions of low rank symmetric tensors. (English) Zbl 07309732 Linear Algebra Appl. 607, 347-377 (2020). MSC: 13P05 14N20 13F20 14N05 PDF BibTeX XML Cite \textit{B. Mourrain} and \textit{A. Oneto}, Linear Algebra Appl. 607, 347--377 (2020; Zbl 07309732) Full Text: DOI
Kolotoglu, Emre A complete solution to the spectrum problem for graphs with six vertices and up to nine edges. (English) Zbl 1454.05020 Contrib. Discrete Math. 15, No. 3, 1-24 (2020). MSC: 05B30 05C51 PDF BibTeX XML Cite \textit{E. Kolotoglu}, Contrib. Discrete Math. 15, No. 3, 1--24 (2020; Zbl 1454.05020) Full Text: DOI
Bergvall, Olof On the cohomology of the space of seven points in general linear position. (English) Zbl 07304535 Res. Number Theory 6, No. 4, Paper No. 48, 11 p. (2020). MSC: 14N20 14H10 14J10 14J45 14F20 14F40 14L30 PDF BibTeX XML Cite \textit{O. Bergvall}, Res. Number Theory 6, No. 4, Paper No. 48, 11 p. (2020; Zbl 07304535) Full Text: DOI
Szpond, Justyna Fermat-type arrangements. (English) Zbl 1453.14022 Stamate, Dumitru I. (ed.) et al., Combinatorial structures in algebra and geometry. NSA 26, Constanţa, Romania, August 26 – September 1, 2018. Cham: Springer. Springer Proc. Math. Stat. 331, 161-182 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14C20 14N20 13A15 14-02 PDF BibTeX XML Cite \textit{J. Szpond}, Springer Proc. Math. Stat. 331, 161--182 (2020; Zbl 1453.14022) Full Text: DOI
Chen, Weimin On a class of symplectic 4-orbifolds with vanishing canonical class. (English) Zbl 07298116 J. Gökova Geom. Topol. GGT 14, 55-90 (2020). MSC: 57R18 57R17 57S17 53D 57K40 PDF BibTeX XML Cite \textit{W. Chen}, J. Gökova Geom. Topol. GGT 14, 55--90 (2020; Zbl 07298116) Full Text: Link
Chen, Weimin Finite group actions on symplectic Calabi-Yau 4-manifolds with \(b_1>0\). (English) Zbl 07298115 J. Gökova Geom. Topol. GGT 14, 1-54 (2020). MSC: 57K40 57M60 57S17 53D 57R55 57R17 PDF BibTeX XML Cite \textit{W. Chen}, J. Gökova Geom. Topol. GGT 14, 1--54 (2020; Zbl 07298115) Full Text: Link
Khodkar, Abdollah; Leach, David; Ellis, Brandi Signed magic rectangles with three filled cells in each column. (English) Zbl 07293296 Bull. Inst. Comb. Appl. 90, 87-106 (2020). MSC: 05B99 PDF BibTeX XML Cite \textit{A. Khodkar} et al., Bull. Inst. Comb. Appl. 90, 87--106 (2020; Zbl 07293296) Full Text: Link
Anghel, Cristian; Coandă, Iustin; Manolache, Nicolae A property of five lines in \(\mathbb{P}^3\) and four generated 4-instantons. (English) Zbl 07291042 Commun. Algebra 49, No. 1, 1-13 (2021). MSC: 14J60 14H50 14N20 PDF BibTeX XML Cite \textit{C. Anghel} et al., Commun. Algebra 49, No. 1, 1--13 (2020; Zbl 07291042) Full Text: DOI
Johnson, K.; Simanek, B. Electrostatic equilibria on the unit circle via Jacobi polynomials. (English) Zbl 1455.78006 J. Math. Phys. 61, No. 12, 122901, 7 p. (2020). MSC: 78A35 33C45 PDF BibTeX XML Cite \textit{K. Johnson} and \textit{B. Simanek}, J. Math. Phys. 61, No. 12, 122901, 7 p. (2020; Zbl 1455.78006) Full Text: DOI
Boutry, Nicolas; Najman, Laurent; Géraud, Thierry Topological properties of the first non-local digitally well-composed interpolation on \(n\)-D cubical grids. (English) Zbl 07289213 J. Math. Imaging Vis. 62, No. 9, 1256-1284 (2020). MSC: 68 94 PDF BibTeX XML Cite \textit{N. Boutry} et al., J. Math. Imaging Vis. 62, No. 9, 1256--1284 (2020; Zbl 07289213) Full Text: DOI
Glock, Stefan; Kühn, Daniela; Lo, Allan; Osthus, Deryk On a conjecture of Erdős on locally sparse Steiner triple systems. (English) Zbl 07287384 Combinatorica 40, No. 3, 363-403 (2020). Reviewer: Ian M. Wanless (Clayton) MSC: 05B07 60C05 05B30 60G42 05C65 PDF BibTeX XML Cite \textit{S. Glock} et al., Combinatorica 40, No. 3, 363--403 (2020; Zbl 07287384) Full Text: DOI
Panizzut, Marta; Sertöz, Emre; Sturmfels, Bernd An octanomial model for cubic surfaces. (English) Zbl 1451.14116 Matematiche 75, No. 2, 517-536 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14J26 14Q10 14G20 14T15 14N20 PDF BibTeX XML Cite \textit{M. Panizzut} et al., Matematiche 75, No. 2, 517--536 (2020; Zbl 1451.14116) Full Text: DOI
Kastner, Lars; Löwe, Robert The Newton polytope of the discriminant of a quaternary cubic form. (English) Zbl 1454.14144 Matematiche 75, No. 2, 471-487 (2020). MSC: 14Q10 52B55 PDF BibTeX XML Cite \textit{L. Kastner} and \textit{R. Löwe}, Matematiche 75, No. 2, 471--487 (2020; Zbl 1454.14144) Full Text: DOI
Kohn, Kathlén; Ranestad, Kristian Projective geometry of Wachspress coordinates. (English) Zbl 1451.14131 Found. Comput. Math. 20, No. 5, 1135-1173 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14J70 52B10 52B11 52C35 14N20 14N30 PDF BibTeX XML Cite \textit{K. Kohn} and \textit{K. Ranestad}, Found. Comput. Math. 20, No. 5, 1135--1173 (2020; Zbl 1451.14131) Full Text: DOI
Timofieva, N. K. The fractal nature of combinatorial sets and finding formulas for combinatorial numbers. (English. Russian original) Zbl 1455.05010 Cybern. Syst. Anal. 56, No. 1, 110-117 (2020); translation from Kibern. Sist. Anal. 2020, No. 1, 129-137 (2020). MSC: 05A17 28A80 05A15 PDF BibTeX XML Cite \textit{N. K. Timofieva}, Cybern. Syst. Anal. 56, No. 1, 110--117 (2020; Zbl 1455.05010); translation from Kibern. Sist. Anal. 2020, No. 1, 129--137 (2020) Full Text: DOI
Narayan, S. P. Atul; Palade, Liviu Iulian Modeling Payne effect with a framework of multiple natural configurations. (English) Zbl 07278789 Int. J. Eng. Sci. 157, Article ID 103396, 14 p. (2020). MSC: 74 35 PDF BibTeX XML Cite \textit{S. P. A. Narayan} and \textit{L. I. Palade}, Int. J. Eng. Sci. 157, Article ID 103396, 14 p. (2020; Zbl 07278789) Full Text: DOI
Elmossaoui, Hichem; Oukid, Nadia; Hannane, Farouk Construction of computer experiment designs using marked point processes. (English) Zbl 07274456 Afr. Mat. 31, No. 5-6, 917-928 (2020). MSC: 05B30 65C05 60J10 PDF BibTeX XML Cite \textit{H. Elmossaoui} et al., Afr. Mat. 31, No. 5--6, 917--928 (2020; Zbl 07274456) Full Text: DOI
Abe, Hiraku; Horiguchi, Tatsuya A survey of recent developments on Hessenberg varieties. (English) Zbl 1451.14141 Hu, Jianxun (ed.) et al., Schubert calculus and its applications in combinatorics and representation theory. Selected papers presented at the “International Festival in Schubert Calculus”, Guangzhou, China, November 6–10, 2017. Singapore: Springer. Springer Proc. Math. Stat. 332, 251-279 (2020). MSC: 14M15 14N20 14N15 05E14 14-02 PDF BibTeX XML Cite \textit{H. Abe} and \textit{T. Horiguchi}, Springer Proc. Math. Stat. 332, 251--279 (2020; Zbl 1451.14141) Full Text: DOI
Corbera, Montserrat; Llibre, Jaume Spatial convex but non-strictly convex double-pyramidal central configurations of the \((2n+2)\)-body problem. (English) Zbl 07272639 J. Dyn. Differ. Equations 32, No. 4, 1965-1982 (2020). MSC: 70F10 70F15 PDF BibTeX XML Cite \textit{M. Corbera} and \textit{J. Llibre}, J. Dyn. Differ. Equations 32, No. 4, 1965--1982 (2020; Zbl 07272639) Full Text: DOI
Stinson, Douglas R. Combinatorial designs and cryptography, revisited. (English) Zbl 1451.05036 Chung, Fan (ed.) et al., 50 years of combinatorics, graph theory, and computing. Research surveys of the Southeastern international conference, SEICCGTC. Boca Raton, FL: CRC Press. Discrete Math. Appl. (Boca Raton), 335-357 (2020). MSC: 05B30 94A60 PDF BibTeX XML Cite \textit{D. R. Stinson}, in: 50 years of combinatorics, graph theory, and computing. Research surveys of the Southeastern international conference, SEICCGTC. Boca Raton, FL: CRC Press. 335--357 (2020; Zbl 1451.05036)
Kreher, Donald L. Graphical designs. (English) Zbl 1451.05035 Chung, Fan (ed.) et al., 50 years of combinatorics, graph theory, and computing. Research surveys of the Southeastern international conference, SEICCGTC. Boca Raton, FL: CRC Press. Discrete Math. Appl. (Boca Raton), 301-317 (2020). MSC: 05B30 PDF BibTeX XML Cite \textit{D. L. Kreher}, in: 50 years of combinatorics, graph theory, and computing. Research surveys of the Southeastern international conference, SEICCGTC. Boca Raton, FL: CRC Press. 301--317 (2020; Zbl 1451.05035)
Hurley, Michael; Lopez, Oscar; Magliveras, Spyros S. Some new families of 2-resolutions. (English) Zbl 1452.05019 Chung, Fan (ed.) et al., 50 years of combinatorics, graph theory, and computing. Research surveys of the Southeastern international conference, SEICCGTC. Boca Raton, FL: CRC Press. Discrete Math. Appl. (Boca Raton), 293-300 (2020). MSC: 05B30 05B05 05-03 01A60 01A61 68R10 PDF BibTeX XML Cite \textit{M. Hurley} et al., in: 50 years of combinatorics, graph theory, and computing. Research surveys of the Southeastern international conference, SEICCGTC. Boca Raton, FL: CRC Press. 293--300 (2020; Zbl 1452.05019)
De Concini, Corrado; Gaiffi, Giovanni; Papini, Oscar On projective wonderful models for toric arrangements and their cohomology. (English) Zbl 07270584 Eur. J. Math. 6, No. 3, 790-816 (2020). MSC: 14M27 14N20 PDF BibTeX XML Cite \textit{C. De Concini} et al., Eur. J. Math. 6, No. 3, 790--816 (2020; Zbl 07270584) Full Text: DOI
Burghelea, Dan Alternative to Morse-Novikov theory for a closed 1-form. I. (English) Zbl 07270582 Eur. J. Math. 6, No. 3, 713-750 (2020). MSC: 57R 55N35 46M20 57R19 57R70 58E05 PDF BibTeX XML Cite \textit{D. Burghelea}, Eur. J. Math. 6, No. 3, 713--750 (2020; Zbl 07270582) Full Text: DOI
Vassiliev, V. A. Algebroidally integrable bodies. (English) Zbl 1452.52012 Arnold Math. J. 6, No. 2, 291-309 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 52C07 14N20 PDF BibTeX XML Cite \textit{V. A. Vassiliev}, Arnold Math. J. 6, No. 2, 291--309 (2020; Zbl 1452.52012) Full Text: DOI
Kabat, Jakub; Strycharz-Szemberg, Beata Diminished Fermat-type arrangements and unexpected curves. (English) Zbl 1446.14002 C. R., Math., Acad. Sci. Paris 358, No. 5, 603-608 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14C20 14N10 14N20 PDF BibTeX XML Cite \textit{J. Kabat} and \textit{B. Strycharz-Szemberg}, C. R., Math., Acad. Sci. Paris 358, No. 5, 603--608 (2020; Zbl 1446.14002) Full Text: DOI
Wang, Jun; Zhang, Yuqin Optimal point sets determining few distinct distances in three-dimensional Euclidean space \(\mathbb{E}^3\). (English) Zbl 07266401 Adv. Math., Beijing 49, No. 3, 375-384 (2020). MSC: 52C35 52C10 PDF BibTeX XML Cite \textit{J. Wang} and \textit{Y. Zhang}, Adv. Math., Beijing 49, No. 3, 375--384 (2020; Zbl 07266401) Full Text: DOI
Xu, Juanjuan; Bao, Jingjun; Ji, Lijun Doubly resolvable Steiner quadruple systems of orders \(2^{2n+1}\). (English) Zbl 1451.05024 Des. Codes Cryptography 88, No. 11, 2377-2386 (2020). Reviewer: Paola Bonacini (Catania) MSC: 05B05 05B07 05B30 PDF BibTeX XML Cite \textit{J. Xu} et al., Des. Codes Cryptography 88, No. 11, 2377--2386 (2020; Zbl 1451.05024) Full Text: DOI
Daly, Charles; Gaster, Jonah; Lahn, Max; Mechery, Aisha; Nayak, Simran Algebraic \(k\)-systems of curves. (English) Zbl 1455.57021 Geom. Dedicata 209, 125-134 (2020). Reviewer: Ferihe Atalan (Ankara) MSC: 57K20 PDF BibTeX XML Cite \textit{C. Daly} et al., Geom. Dedicata 209, 125--134 (2020; Zbl 1455.57021) Full Text: DOI
Lin, Aaron; Swanepoel, Konrad On sets defining few ordinary hyperplanes. (English) Zbl 1450.52013 Discrete Anal. 2020, Paper No. 4, 34 p. (2020). Reviewer: Piotr Pokora (Kraków) MSC: 52C10 52C35 PDF BibTeX XML Cite \textit{A. Lin} and \textit{K. Swanepoel}, Discrete Anal. 2020, Paper No. 4, 34 p. (2020; Zbl 1450.52013) Full Text: DOI arXiv
Chen, Yuan; Doelman, Arjen; Promislow, Keith; Veerman, Frits Robust stability of multicomponent membranes: the role of glycolipids. (English) Zbl 1450.35028 Arch. Ration. Mech. Anal. 238, No. 3, 1521-1557 (2020). MSC: 35B25 37L25 35A15 35K58 35B40 PDF BibTeX XML Cite \textit{Y. Chen} et al., Arch. Ration. Mech. Anal. 238, No. 3, 1521--1557 (2020; Zbl 1450.35028) Full Text: DOI
Raigorodskii, Andrei M. (ed.); Rassias, Michael Th. (ed.) Discrete mathematics and applications (to appear). (English) Zbl 07261771 Springer Optimization and Its Applications 165. Cham: Springer (ISBN 978-3-030-55856-7/hbk; 978-3-030-55857-4/ebook). xiii, 499 p. (2020). MSC: 05-06 05Axx 05Bxx 05Cxx 05Dxx 05Exx PDF BibTeX XML Cite \textit{A. M. Raigorodskii} (ed.) and \textit{M. Th. Rassias} (ed.), Discrete mathematics and applications (to appear). Cham: Springer (2020; Zbl 07261771) Full Text: DOI
Jin, Haibo Cohen-Macaulay differential graded modules and negative Calabi-Yau configurations. (English) Zbl 07258195 Adv. Math. 374, Article ID 107338, 59 p. (2020). MSC: 16G50 16D50 16E45 18G80 PDF BibTeX XML Cite \textit{H. Jin}, Adv. Math. 374, Article ID 107338, 59 p. (2020; Zbl 07258195) Full Text: DOI
Zhu, Yan; Watamura, Naoki Relative \(t\)-designs in Johnson association schemes for P-polynomial structure. (English) Zbl 1448.05023 Des. Codes Cryptography 88, No. 10, 2101-2118 (2020). MSC: 05B05 05B30 05E30 PDF BibTeX XML Cite \textit{Y. Zhu} and \textit{N. Watamura}, Des. Codes Cryptography 88, No. 10, 2101--2118 (2020; Zbl 1448.05023) Full Text: DOI
Bannai, Eiichi; Navarro, Gabriel; Rizo, Noelia; Tiep, Pham Huu Unitary \(t\)-groups. (English) Zbl 07257215 J. Math. Soc. Japan 72, No. 3, 909-921 (2020). MSC: 20C15 05B30 81P45 PDF BibTeX XML Cite \textit{E. Bannai} et al., J. Math. Soc. Japan 72, No. 3, 909--921 (2020; Zbl 07257215) Full Text: DOI Euclid
Egan, Malcolm Properties of tight frames that are regular schemes. (English) Zbl 07254097 Cryptogr. Commun. 12, No. 3, 499-510 (2020). MSC: 42C15 94A12 05B30 PDF BibTeX XML Cite \textit{M. Egan}, Cryptogr. Commun. 12, No. 3, 499--510 (2020; Zbl 07254097) Full Text: DOI
Potapov, V. N.; Avgustinovich, S. V. Combinatorial designs, difference sets, and bent functions as perfect colorings of graphs and multigraphs. (English. Russian original) Zbl 1448.05028 Sib. Math. J. 61, No. 5, 867-877 (2020); translation from Sib. Mat. Zh. 61, No. 5, 1087-1100 (2020). MSC: 05B30 05C15 05C65 05D15 05B20 05B10 94A60 PDF BibTeX XML Cite \textit{V. N. Potapov} and \textit{S. V. Avgustinovich}, Sib. Math. J. 61, No. 5, 867--877 (2020; Zbl 1448.05028); translation from Sib. Mat. Zh. 61, No. 5, 1087--1100 (2020) Full Text: DOI
Liao, Xia; Yoon, Youngho On the explicit calculation of Hirzebruch-Milnor classes of certain low dimensional hyperplane arrangements and some combinatorics. (English) Zbl 1448.14008 Commun. Algebra 48, No. 10, 4501-4530 (2020). MSC: 14C17 14J17 14N20 32S35 PDF BibTeX XML Cite \textit{X. Liao} and \textit{Y. Yoon}, Commun. Algebra 48, No. 10, 4501--4530 (2020; Zbl 1448.14008) Full Text: DOI
Nenadov, Rajko; Sudakov, Benny; Wagner, Adam Zsolt Completion and deficiency problems. (English) Zbl 1448.05024 J. Comb. Theory, Ser. B 145, 214-240 (2020). MSC: 05B07 05B30 PDF BibTeX XML Cite \textit{R. Nenadov} et al., J. Comb. Theory, Ser. B 145, 214--240 (2020; Zbl 1448.05024) Full Text: DOI
Boyvalenkov, P. G.; Dragnev, P. D.; Hardin, D. P.; Saff, E. B.; Stoyanova, M. M. Upper bounds for energies of spherical codes of given cardinality and separation. (English) Zbl 1453.94162 Des. Codes Cryptography 88, No. 9, 1811-1826 (2020). MSC: 94B65 52A40 05B30 PDF BibTeX XML Cite \textit{P. G. Boyvalenkov} et al., Des. Codes Cryptography 88, No. 9, 1811--1826 (2020; Zbl 1453.94162) Full Text: DOI
Han, Guo-Niu On the existence of permutations conditioned by certain rational functions. (English) Zbl 1448.05001 Electron Res. Arch. 28, No. 1, 149-156 (2020). MSC: 05A05 05B99 05C05 PDF BibTeX XML Cite \textit{G.-N. Han}, Electron Res. Arch. 28, No. 1, 149--156 (2020; Zbl 1448.05001) Full Text: DOI
Hammack, Richard H.; Kainen, Paul C. Sphere decompositions of hypercubes. (English) Zbl 1447.05170 Art Discrete Appl. Math. 3, No. 2, Paper No. P2.09, 8 p. (2020). MSC: 05C70 05B30 57M15 05E45 PDF BibTeX XML Cite \textit{R. H. Hammack} and \textit{P. C. Kainen}, Art Discrete Appl. Math. 3, No. 2, Paper No. P2.09, 8 p. (2020; Zbl 1447.05170) Full Text: DOI
Goldberger, Assaf; Kotsireas, Ilias Formal orthogonal pairs via monomial representations and cohomology. (English) Zbl 1447.05042 Sémin. Lothar. Comb. 84B, 84B.68, 12 p. (2020). MSC: 05B20 05E10 05E30 PDF BibTeX XML Cite \textit{A. Goldberger} and \textit{I. Kotsireas}, Sémin. Lothar. Comb. 84B, 84B.68, 12 p. (2020; Zbl 1447.05042) Full Text: Link
Morini, Fiorenza; Pellegrini, Marco Antonio On the existence of integer relative Heffter arrays. (English) Zbl 1447.05045 Discrete Math. 343, No. 11, Article ID 112088, 22 p. (2020). MSC: 05B30 PDF BibTeX XML Cite \textit{F. Morini} and \textit{M. A. Pellegrini}, Discrete Math. 343, No. 11, Article ID 112088, 22 p. (2020; Zbl 1447.05045) Full Text: DOI
Nozaki, Hiroshi; Shinohara, Masashi Maximal 2-distance sets containing the regular simplex. (English) Zbl 1447.05202 Discrete Math. 343, No. 11, Article ID 112071, 10 p. (2020). MSC: 05D05 51K05 05B30 52C10 51M05 PDF BibTeX XML Cite \textit{H. Nozaki} and \textit{M. Shinohara}, Discrete Math. 343, No. 11, Article ID 112071, 10 p. (2020; Zbl 1447.05202) Full Text: DOI
Nagel, Uwe; Trok, Bill Segre’s regularity bound for fat point schemes. (English) Zbl 1444.14021 Ann. Sc. Norm. Super. Pisa, Cl. Sci. (5) 20, No. 1, 217-237 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14C20 13D40 14N20 13D02 05B35 PDF BibTeX XML Cite \textit{U. Nagel} and \textit{B. Trok}, Ann. Sc. Norm. Super. Pisa, Cl. Sci. (5) 20, No. 1, 217--237 (2020; Zbl 1444.14021) Full Text: DOI
Lovett, Shachar; Rao, Sankeerth; Vardy, Alexander Probabilistic existence of large sets of designs. (English) Zbl 1447.05044 J. Comb. Theory, Ser. A 176, Article ID 105286, 24 p. (2020). MSC: 05B30 PDF BibTeX XML Cite \textit{S. Lovett} et al., J. Comb. Theory, Ser. A 176, Article ID 105286, 24 p. (2020; Zbl 1447.05044) Full Text: DOI
Delgado, Miguel de Benito; Schmidt, Bernd Energy minimising configurations of pre-strained multilayers. (English) Zbl 1440.74197 J. Elasticity 140, No. 2, 303-335 (2020). MSC: 74K20 74G65 74G60 PDF BibTeX XML Cite \textit{M. de B. Delgado} and \textit{B. Schmidt}, J. Elasticity 140, No. 2, 303--335 (2020; Zbl 1440.74197) Full Text: DOI
Berman, Leah Wrenn; DeOrsey, Philip; Faudree, Jill R.; Pisanski, Tomaž; Žitnik, Arjana Chiral astral realizations of cyclic 3-configurations. (English) Zbl 1447.51003 Discrete Comput. Geom. 64, No. 2, 542-565 (2020). MSC: 51A20 51E20 05B30 PDF BibTeX XML Cite \textit{L. W. Berman} et al., Discrete Comput. Geom. 64, No. 2, 542--565 (2020; Zbl 1447.51003) Full Text: DOI
Navarro-Gutiérrez, Manuel; Fraustro-Valdez, Jaime A.; Ramírez-Treviño, Antonio; Silva, Manuel Problematic configurations and choice-join pairs on Mono-T-Semiflow nets: towards the characterization of behavior-structural properties. (English) Zbl 1448.93209 Discrete Event Dyn. Syst. 30, No. 2, 175-209 (2020). MSC: 93C65 93-10 PDF BibTeX XML Cite \textit{M. Navarro-Gutiérrez} et al., Discrete Event Dyn. Syst. 30, No. 2, 175--209 (2020; Zbl 1448.93209) Full Text: DOI
Amsharov, Konstantin; Knauf, Andreas; Tomada, Jörg Generating carbon nanotube caps of almost all chiralities, using six molecular segment types. (English) Zbl 1446.05017 Discrete Appl. Math. 285, 55-60 (2020). MSC: 05B99 92E10 PDF BibTeX XML Cite \textit{K. Amsharov} et al., Discrete Appl. Math. 285, 55--60 (2020; Zbl 1446.05017) Full Text: DOI
Corbera, Montserrat; Llibre, Jaume; Yuan, Pengfei On the convex central configurations of the symmetric \(( \ell + 2)\)-body problem. (English) Zbl 07241973 Regul. Chaotic Dyn. 25, No. 3, 250-272 (2020). MSC: 70F10 70F15 PDF BibTeX XML Cite \textit{M. Corbera} et al., Regul. Chaotic Dyn. 25, No. 3, 250--272 (2020; Zbl 07241973) Full Text: DOI
Golubev, Konstantin Graphical designs and extremal combinatorics. (English) Zbl 1446.05018 Linear Algebra Appl. 604, 490-506 (2020). MSC: 05B99 05C50 05C70 05C76 35P05 05C35 05C69 PDF BibTeX XML Cite \textit{K. Golubev}, Linear Algebra Appl. 604, 490--506 (2020; Zbl 1446.05018) Full Text: DOI
Alpert, Hannah Discrete configuration spaces of squares and hexagons. (English) Zbl 1454.51016 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 1454.51016) Full Text: DOI
Biermann, Jennifer; de Alba, Hernán; Galetto, Federico; Murai, Satoshi; Nagel, Uwe; O’Keefe, Augustine; Römer, Tim; Seceleanu, Alexandra Betti numbers of symmetric shifted ideals. (English) Zbl 1448.13027 J. Algebra 560, 312-342 (2020). Reviewer: Luca Chiantini (Siena) MSC: 13D02 14N20 PDF BibTeX XML Cite \textit{J. Biermann} et al., J. Algebra 560, 312--342 (2020; Zbl 1448.13027) Full Text: DOI
Pol, Delphine On a generalization of Solomon-Terao formula for subspace arrangements. (English) Zbl 1445.14074 J. Algebra 560, 266-295 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14N20 13D40 13N05 PDF BibTeX XML Cite \textit{D. Pol}, J. Algebra 560, 266--295 (2020; Zbl 1445.14074) Full Text: DOI
Jafarloo, Iman Bahmani; Calussi, Gabriele Weak Hadamard star configurations and apolarity. (English) Zbl 1442.14171 Rocky Mt. J. Math. 50, No. 3, 851-862 (2020). MSC: 14N07 14M99 14T15 PDF BibTeX XML Cite \textit{I. B. Jafarloo} and \textit{G. Calussi}, Rocky Mt. J. Math. 50, No. 3, 851--862 (2020; Zbl 1442.14171) Full Text: DOI Euclid
Sun, Ying; Gao, Ruimei Characteristic polynomials of generic arrangements. (Chinese. English summary) Zbl 1449.05040 J. Jilin Univ., Sci. 58, No. 1, 65-69 (2020). MSC: 05B30 51A20 52C35 PDF BibTeX XML Cite \textit{Y. Sun} and \textit{R. Gao}, J. Jilin Univ., Sci. 58, No. 1, 65--69 (2020; Zbl 1449.05040) Full Text: DOI
Shen, C.; Zheng, Y.; Cao, H. Completing the spectrum for three designs related to the graph \(K_4 - e\). (English) Zbl 1445.05085 Discrete Math. 343, No. 10, Article ID 112011, 4 p. (2020). MSC: 05C70 05B30 05C51 05C35 PDF BibTeX XML Cite \textit{C. Shen} et al., Discrete Math. 343, No. 10, Article ID 112011, 4 p. (2020; Zbl 1445.05085) Full Text: DOI
Dumnicki, Marcin; Gwozdziewicz, Janusz; Szpond, Justyna An elementary, geometric proof of the non-existence of a projective plane of order 6. (English) Zbl 1445.05023 Contrib. Discrete Math. 15, No. 1, 1-9 (2020). MSC: 05B25 51D20 51E15 PDF BibTeX XML Cite \textit{M. Dumnicki} et al., Contrib. Discrete Math. 15, No. 1, 1--9 (2020; Zbl 1445.05023) Full Text: DOI
Artal Bartolo, Enrique; Cogolludo-Agustín, José Ignacio; Martín-Morales, Jorge Triangular curves and cyclotomic Zariski tuples. (English) Zbl 1440.14154 Collect. Math. 71, No. 3, 427-441 (2020). MSC: 14H30 14H50 32S22 14N20 14D05 14F35 14F45 14G32 PDF BibTeX XML Cite \textit{E. Artal Bartolo} et al., Collect. Math. 71, No. 3, 427--441 (2020; Zbl 1440.14154) Full Text: DOI
Ilten, Nathan; Süss, Hendrik Fano schemes for generic sums of products of linear forms. (English) Zbl 1445.14017 J. Algebra Appl. 19, No. 7, Article ID 2050121, 26 p. (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14C25 14N20 15A15 14N07 15A69 PDF BibTeX XML Cite \textit{N. Ilten} and \textit{H. Süss}, J. Algebra Appl. 19, No. 7, Article ID 2050121, 26 p. (2020; Zbl 1445.14017) Full Text: DOI
Dey, Papri; Görlach, Paul; Kaihnsa, Nidhi Coordinate-wise powers of algebraic varieties. (English) Zbl 1447.51027 Beitr. Algebra Geom. 61, No. 3, 473-505 (2020). Reviewer: Hans-Peter Schröcker (Innsbruck) MSC: 51N35 14N05 14N20 PDF BibTeX XML Cite \textit{P. Dey} et al., Beitr. Algebra Geom. 61, No. 3, 473--505 (2020; Zbl 1447.51027) Full Text: DOI
McDonald, Alex Congruence classes of large configurations in vector spaces over finite fields. (English) Zbl 1444.52006 Funct. Approximatio, Comment. Math. 62, No. 1, 131-141 (2020). MSC: 52C10 PDF BibTeX XML Cite \textit{A. McDonald}, Funct. Approximatio, Comment. Math. 62, No. 1, 131--141 (2020; Zbl 1444.52006) Full Text: DOI Euclid
Janasz, Marek; Pokora, Piotr On Seshadri constants and point-curve configurations. (English) Zbl 1443.14007 Electron Res. Arch. 28, No. 2, 795-805 (2020). Reviewer: Antonio Lanteri (Milano) MSC: 14C20 14N10 14N20 PDF BibTeX XML Cite \textit{M. Janasz} and \textit{P. Pokora}, Electron Res. Arch. 28, No. 2, 795--805 (2020; Zbl 1443.14007) Full Text: DOI
Kochubei, Anatoly N.; Kondratiev, Yuri Representations of the infinite-dimensional \(p\)-adic affine group. (English) Zbl 1441.22032 Infin. Dimens. Anal. Quantum Probab. Relat. Top. 23, No. 1, Article ID 2050002, 11 p. (2020). MSC: 22E66 60B15 PDF BibTeX XML Cite \textit{A. N. Kochubei} and \textit{Y. Kondratiev}, Infin. Dimens. Anal. Quantum Probab. Relat. Top. 23, No. 1, Article ID 2050002, 11 p. (2020; Zbl 1441.22032) Full Text: DOI
Wang, Yajie; Zhou, Shenglin Flag-transitive \(2\)-\((v, k, \lambda)\) symmetric designs with \(\lambda \geq (k, \lambda)^2\) and alternating socle. (English) Zbl 1443.05022 Discrete Math. 343, No. 9, Article ID 111973, 6 p. (2020). MSC: 05B05 05B30 05B25 20B25 PDF BibTeX XML Cite \textit{Y. Wang} and \textit{S. Zhou}, Discrete Math. 343, No. 9, Article ID 111973, 6 p. (2020; Zbl 1443.05022) Full Text: DOI