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Combinatorics

Authors and titles for recent submissions, skipping first 69

[ total of 99 entries: 1-25 | 20-44 | 45-69 | 70-94 | 95-99 ]
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Thu, 9 May 2024 (continued, showing last 12 of 17 entries)

[70]  arXiv:2405.04843 [pdf, other]
Title: Tilings of Flat Tori by Congruent Hexagons
Authors: Xinlu Yu, Erxiao Wang, Min Yan
Subjects: Combinatorics (math.CO)
[71]  arXiv:2405.04728 [pdf, other]
Title: Degree sequence condition for Hamiltonicity in tough graphs
Authors: Songling Shan, Arthur Tanyel
Subjects: Combinatorics (math.CO)
[72]  arXiv:2405.04703 [pdf, ps, other]
Title: A note on non-regular Bonnet-Myers Sharp Graphs
Authors: David Cushing, Adam J. Stone
Subjects: Combinatorics (math.CO)
[73]  arXiv:2405.04670 [pdf, other]
Title: Isomorphisms between random $d$-hypergraphs
Authors: Théo Lenoir
Comments: 13 pages, 1 figure
Subjects: Combinatorics (math.CO); Probability (math.PR)
[74]  arXiv:2405.04638 [pdf, other]
Title: Additive triples in groups of odd prime order
Authors: Sophie Huczynska, Jonathan Jedwab, Laura Johnson
Comments: 10 pages
Subjects: Combinatorics (math.CO)
[75]  arXiv:2405.04617 [pdf, ps, other]
Title: Excluding a clique or a biclique in graphs of bounded induced matching treewidth
Authors: Tara Abrishami, Marcin Briański, Jadwiga Czyżewska, Rose McCarty, Martin Milanič, Paweł Rzążewski, Bartosz Walczak
Subjects: Combinatorics (math.CO)
[76]  arXiv:2405.04586 [pdf, ps, other]
Title: Bivariate $P$- and $Q$-polynomial structures of the association schemes based on attenuated spaces
Authors: Pierre-Antoine Bernard, Nicolas Crampe, Luc Vinet, Meri Zaimi, Xiaohong Zhang
Subjects: Combinatorics (math.CO)
[77]  arXiv:2405.05014 (cross-list from math.AG) [pdf, other]
Title: Tropical Feichtner-Yuzvinsky and positivity criterion for fans
Authors: Omid Amini, Matthieu Piquerez
Comments: 24 pages, 1 figure. arXiv admin note: text overlap with arXiv:2105.01504
Subjects: Algebraic Geometry (math.AG); Combinatorics (math.CO)
[78]  arXiv:2405.04794 (cross-list from math.GR) [pdf, other]
Title: Orders for which there exist exactly six or seven groups
Authors: Aban S. Mahmoud
Comments: 12 pages, 2 figures
Subjects: Group Theory (math.GR); Combinatorics (math.CO)
[79]  arXiv:2405.04748 (cross-list from math.KT) [pdf, ps, other]
Title: On diagonal digraphs, Koszul algebras and triangulations of homology spheres
Authors: Sergei O. Ivanov, Lev Mukoseev
Subjects: K-Theory and Homology (math.KT); Algebraic Topology (math.AT); Combinatorics (math.CO); Representation Theory (math.RT)
[80]  arXiv:2405.04631 (cross-list from math.RT) [pdf, ps, other]
Title: A new modular plethystic $\mathrm{SL}_2(\mathbb{F})$-isomorphism $\mathrm{Sym}^{N-1}E \otimes \bigwedge^{N+1} \mathrm{Sym}^{d+1}E \cong Δ^{(2,1^{N-1})} \mathrm{Sym}^d E$
Authors: Alvaro L. Martinez, Mark Wildon
Comments: 16 pages, 1 figure
Subjects: Representation Theory (math.RT); Combinatorics (math.CO)
[81]  arXiv:2405.04559 (cross-list from cs.SI) [pdf, other]
Title: Understanding High-Order Network Structure using Permissible Walks on Attributed Hypergraphs
Authors: Enzo Battistella, Sean English, Robert Green, Cliff Joslyn, Evgeniya Lagoda, Van Magnan, Audun Myers, Evan D. Nash, Michael Robinson
Subjects: Social and Information Networks (cs.SI); Combinatorics (math.CO)

Wed, 8 May 2024 (showing first 13 of 18 entries)

[82]  arXiv:2405.04462 [pdf, ps, other]
Title: A Constructive Winning Maker Strategy in the Maker-Breaker $C_4$-Game
Authors: Anand Srivastav, Matthias Sowa
Subjects: Combinatorics (math.CO)
[83]  arXiv:2405.04421 [pdf, other]
Title: The bishop and knight checkmate on a large chessboard
Authors: Johan Wästlund
Comments: 13 pages, 10 figures. To be published in Games of No Chance 6
Subjects: Combinatorics (math.CO)
[84]  arXiv:2405.04349 [pdf, ps, other]
Title: Anti-Ramsey numbers of loose paths and cycles in uniform hypergraphs
Authors: Tong Li, Yucong Tang, Guanghui Wang, Guiying Yan
Subjects: Combinatorics (math.CO)
[85]  arXiv:2405.04119 [pdf, ps, other]
Title: Diameter of the inversion graph
Authors: Frédéric Havet, Florian Hörsch, Clément Rambaud
Subjects: Combinatorics (math.CO); Discrete Mathematics (cs.DM)
[86]  arXiv:2405.04117 [pdf, ps, other]
Title: Nut graphs with a given automorphism group
Authors: Nino Bašić, Patrick W. Fowler
Comments: 10 pages, 7 figures
Subjects: Combinatorics (math.CO)
[87]  arXiv:2405.04005 [pdf, ps, other]
Title: A classification of semi-equivelar gems on the surface with Euler characteristic $-1$
Authors: Anshu Agarwal, Biplab Basak
Comments: 14 pages, 13 figures
Subjects: Combinatorics (math.CO); Geometric Topology (math.GT)
[88]  arXiv:2405.04004 [pdf, ps, other]
Title: Multiple consecutive runs of multi-state trials: distributions of $(k_1, k_2, \dots, k_\ell)$ patterns
Authors: Yong Kong
Journal-ref: Journal of Computational and Applied Mathematics, Volume 403, 113846 (2022)
Subjects: Combinatorics (math.CO); Probability (math.PR)
[89]  arXiv:2405.03934 [pdf, other]
Title: When frieze patterns meet Y-systems: Y-frieze patterns
Authors: Antoine de Saint Germain
Subjects: Combinatorics (math.CO)
[90]  arXiv:2405.03774 [pdf, other]
Title: Novel Tour Construction Heuristic for Pick-Up and Delivery Routing Problems
Authors: Mithun Goutham, Stephanie Stockar
Comments: Submitted to the MECC 20224 conference. arXiv admin note: text overlap with arXiv:2302.06582
Subjects: Combinatorics (math.CO)
[91]  arXiv:2405.03772 [pdf, ps, other]
Title: Monochromatic non-commuting products
Authors: Matt Bowen
Comments: 18 pages, comments welcome
Subjects: Combinatorics (math.CO); Dynamical Systems (math.DS); Number Theory (math.NT)
[92]  arXiv:2405.03731 [pdf, ps, other]
Title: The union-closed set conjecture is true
Authors: Roberto Demontis
Subjects: Combinatorics (math.CO)
[93]  arXiv:2405.04417 (cross-list from math.PR) [pdf, ps, other]
Title: The Large Deviation Principle for $W$-random spectral measures
Authors: Mahya Ghandehari, Georgi S. Medvedev
Comments: 17 pages
Subjects: Probability (math.PR); Mathematical Physics (math-ph); Combinatorics (math.CO)
[94]  arXiv:2405.04391 (cross-list from math.NT) [pdf, ps, other]
Title: On small densities defined without pseudorandomness
Authors: Thomas Karam
Comments: 17 pages, submitted version
Subjects: Number Theory (math.NT); Combinatorics (math.CO); Probability (math.PR)
[ total of 99 entries: 1-25 | 20-44 | 45-69 | 70-94 | 95-99 ]
[ showing 25 entries per page: fewer | more | all ]

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