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Combinatorics

Authors and titles for recent submissions, skipping first 2

[ total of 114 entries: 1-25 | 3-27 | 28-52 | 53-77 | 78-102 | 103-114 ]
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Fri, 7 Jun 2024 (continued, showing last 24 of 26 entries)

[3]  arXiv:2406.04154 [pdf, ps, other]
Title: Two Erdős-Hajnal-type theorems for forbidden order-size pairs
Authors: Fabian Arnold, Lior Gishboliner, Benny Sudakov
Subjects: Combinatorics (math.CO)
[4]  arXiv:2406.04060 [pdf, ps, other]
Title: Solution to a conjecture on resistance distances of block tower graphs
Authors: Wensheng Sun, Yujun Yang, Wuxian Chen, Shou-Jun Xu
Comments: 17 pages,6 figures
Subjects: Combinatorics (math.CO)
[5]  arXiv:2406.04045 [pdf, ps, other]
Title: On the Diameter of Undirected Cayley Graphs of Finite Abelian Groups
Authors: Bela Bajnok, W. Kyle Beatty
Subjects: Combinatorics (math.CO); Group Theory (math.GR); Number Theory (math.NT)
[6]  arXiv:2406.04034 [pdf, ps, other]
Title: The geometry of intersecting codes and applications to additive combinatorics and factorization theory
Authors: Martino Borello, Wolfgang Schmid, Martin Scotti
Comments: 31 pages
Subjects: Combinatorics (math.CO); Information Theory (cs.IT); Number Theory (math.NT)
[7]  arXiv:2406.04023 [pdf, ps, other]
Title: Orbits of the hyperoctahedral group as Euclidean designs
Authors: Bela Bajnok
Comments: arXiv admin note: substantial text overlap with arXiv:1512.02981
Journal-ref: J. Algebraic Combinatorics, v. 2 (2007), pp. 375--397
Subjects: Combinatorics (math.CO)
[8]  arXiv:2406.04020 [pdf, ps, other]
Title: Induced matching vs edge open packing: trees and product graphs
Authors: Bostjan Bresar, Tanja Dravec, Jaka Hedzet, Babak Samadi
Subjects: Combinatorics (math.CO)
[9]  arXiv:2406.03942 [pdf, ps, other]
Title: The association scheme on the set of flags of a finite generalized quadrangle
Authors: Francesco Colangelo, Giusy Monzillo, Alessandro Siciliano
Journal-ref: Discrete Mathematics Volume 347, Issue 7, July 2024, 114054
Subjects: Combinatorics (math.CO)
[10]  arXiv:2406.03883 [pdf, other]
Title: A star-comb lemma for finite digraphs
Authors: Florian Reich
Comments: 15 pages, 11 figures
Subjects: Combinatorics (math.CO)
[11]  arXiv:2406.03783 [pdf, other]
Title: Flips in colorful triangulations
Authors: Rohan Acharya, Torsten Mütze, Francesco Verciani
Subjects: Combinatorics (math.CO); Discrete Mathematics (cs.DM)
[12]  arXiv:2406.03774 [pdf, ps, other]
Title: Total Positivity of Almost-Riordan Arrays
Authors: Tian-Xiao He, Roksana Słowik
Subjects: Combinatorics (math.CO)
[13]  arXiv:2406.03667 [pdf, other]
Title: Graphs Identifiable by Degree Sequence and Chromatic Number
Authors: R. Whitman
Comments: 11 pages, 4 figured
Subjects: Combinatorics (math.CO)
[14]  arXiv:2406.03655 [pdf, ps, other]
Title: More on the number of distinct values of a class of functions
Authors: Robert Coulter, Steven Senger
Subjects: Combinatorics (math.CO)
[15]  arXiv:2406.03635 [pdf, ps, other]
Title: About the second neighborhood conjecture for tournaments missing two stars or disjoint paths
Authors: Moussa Daamouch, Salman Ghazal, Darine Al-Mniny
Comments: Accepted in Contributions to Discrete Mathematics
Subjects: Combinatorics (math.CO)
[16]  arXiv:2406.03612 [pdf, ps, other]
Title: A note on sequences variant of irregularity strength for hypercubes
Authors: Anna Flaszczyńska, Aleksandra Gorzkowska, Mariusz Woźniak
Comments: 11 pages, 6 figures
Subjects: Combinatorics (math.CO)
[17]  arXiv:2406.03561 [pdf, ps, other]
Title: Energy of a graph and Randić index of subgraphs
Authors: Gerardo Arizmendi, Diego Huerta
Comments: 12 pages, 3 figures
Subjects: Combinatorics (math.CO)
[18]  arXiv:2406.04336 (cross-list from cs.LG) [pdf, other]
Title: On the Expressive Power of Spectral Invariant Graph Neural Networks
Authors: Bohang Zhang, Lingxiao Zhao, Haggai Maron
Comments: 31 pages; 3 figures; to appear in ICML 2024
Subjects: Machine Learning (cs.LG); Discrete Mathematics (cs.DM); Data Structures and Algorithms (cs.DS); Combinatorics (math.CO); Spectral Theory (math.SP)
[19]  arXiv:2406.04189 (cross-list from cs.DM) [pdf, other]
Title: A Note About Majority Colorings of Countable DAGs
Authors: Bartłomiej Bosek, Aleksander Katan
Comments: 5 pages, 2 figures
Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO)
[20]  arXiv:2406.04179 (cross-list from math.PR) [pdf, ps, other]
Title: On the zeros of partition functions with multi-spin interactions
Authors: Alexander Barvinok
Comments: 16 pages
Subjects: Probability (math.PR); Data Structures and Algorithms (cs.DS); Mathematical Physics (math-ph); Combinatorics (math.CO)
[21]  arXiv:2406.04011 (cross-list from math.NT) [pdf, ps, other]
Title: The spanning number and the independence number of a subset of an abelian group
Authors: Bela Bajnok
Journal-ref: Number Theory, Chudnovsky, Chudnovsky, Nathanson (editors), Springer--Verlag (2004), pp. 1--16
Subjects: Number Theory (math.NT); Combinatorics (math.CO); Group Theory (math.GR)
[22]  arXiv:2406.03987 (cross-list from math.AG) [pdf, ps, other]
Title: Clifford representatives via the uniform algebraic rank
Authors: Myrla Barbosa, Karl Christ, Margarida Melo
Comments: 20 pages, 3 figures. Comments are welcome!
Subjects: Algebraic Geometry (math.AG); Combinatorics (math.CO)
[23]  arXiv:2406.03800 (cross-list from math.GT) [pdf, other]
Title: Constructing embedded surfaces for cellular embeddings of leveled spatial graphs
Authors: Senja Barthel, Fabio Buccoliero
Comments: 20 pages, 14 figures
Subjects: Geometric Topology (math.GT); Combinatorics (math.CO)
[24]  arXiv:2406.03664 (cross-list from math.QA) [pdf, ps, other]
Title: Graphs and their symmetries
Authors: Teo Banica
Comments: 400 pages
Subjects: Quantum Algebra (math.QA); Mathematical Physics (math-ph); Combinatorics (math.CO); Operator Algebras (math.OA)
[25]  arXiv:2406.03604 (cross-list from math.RT) [pdf, other]
Title: Cyclically ordered quivers
Authors: Sergey Fomin, Scott Neville
Comments: 49 pages, 28 figures
Subjects: Representation Theory (math.RT); Combinatorics (math.CO); Rings and Algebras (math.RA)
[26]  arXiv:2406.03597 (cross-list from math.AT) [pdf, other]
Title: Bier spheres and toric topology
Authors: Ivan Limonchenko, Matvey Sergeev
Comments: 19 pages, 3 figures, 6 tables
Subjects: Algebraic Topology (math.AT); Combinatorics (math.CO)

Thu, 6 Jun 2024 (showing first 1 of 21 entries)

[27]  arXiv:2406.03453 [pdf, ps, other]
Title: On a sign-change conjecture of Schlosser and Zhou
Authors: Kathrin Bringmann, Bernhard Heim, Ben Kane
Subjects: Combinatorics (math.CO); Number Theory (math.NT)
[ total of 114 entries: 1-25 | 3-27 | 28-52 | 53-77 | 78-102 | 103-114 ]
[ showing 25 entries per page: fewer | more | all ]

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