Combinatorics

Authors and titles for recent submissions

[ total of 95 entries: 1-25 | 26-50 | 51-75 | 76-95 ]
[ showing 25 entries per page: fewer | more | all ]

Fri, 27 Mar 2020

[1]  arXiv:2003.12048 [pdf, other]
Title: A valley version of the Delta square conjecture
Comments: 20 pages, 16 figures
Subjects: Combinatorics (math.CO)
[2]  arXiv:2003.11993 [pdf, ps, other]
Title: Several extremal problems on graphs involving the circumference, girth, and hyperbolicity constant
Subjects: Combinatorics (math.CO)
[3]  arXiv:2003.11813 [pdf, ps, other]
Title: On $\underline{12}0$-avoiding inversion and ascent sequences
Comments: 13 pp, comments are welcome
Subjects: Combinatorics (math.CO)
[4]  arXiv:2003.11749 [pdf, other]
Title: Reviews of Symbolic Moment Calculus
Comments: 32 pages, 2 figures, personal article
Subjects: Combinatorics (math.CO)
[5]  arXiv:2003.11692 [pdf, other]
Title: Regular partitions of gentle graphs
Subjects: Combinatorics (math.CO); Discrete Mathematics (cs.DM); Logic in Computer Science (cs.LO); Logic (math.LO)
[6]  arXiv:2003.11686 [pdf, ps, other]
Title: Cover 3-uniform hypergraphs by vertex-disjoint tight paths
Authors: Jie Han
Comments: 16 pages
Subjects: Combinatorics (math.CO)
[7]  arXiv:2003.11673 [pdf, ps, other]
Title: Explicit expanders of every degree and size
Authors: Noga Alon
Subjects: Combinatorics (math.CO); Discrete Mathematics (cs.DM)
[8]  arXiv:2003.11577 [pdf, ps, other]
Title: Large Parts of Random Plane Partitions: a Poisson Limit Theorem
Comments: 15 pages
Subjects: Combinatorics (math.CO)
[9]  arXiv:2003.11575 [pdf, ps, other]
Title: A unified existence theorem for normal spanning trees
Authors: Max Pitz
Comments: 3 pages
Subjects: Combinatorics (math.CO)
[10]  arXiv:2003.12029 (cross-list from cs.MS) [pdf, other]
Title: FlexRiLoG -- A SageMath Package for Motions of Graphs
Subjects: Mathematical Software (cs.MS); Robotics (cs.RO); Combinatorics (math.CO)
[11]  arXiv:2003.11998 (cross-list from cs.DS) [pdf, other]
Title: A Blind Permutation Similarity Algorithm
Authors: Eric Barszcz
Subjects: Data Structures and Algorithms (cs.DS); Combinatorics (math.CO)
[12]  arXiv:2003.11936 (cross-list from cs.CR) [pdf, ps, other]
Title: Cryptography using generalized Fibonacci matrices with Affine-Hill cipher
Comments: Construction, development and efficiency
Subjects: Cryptography and Security (cs.CR); Combinatorics (math.CO); Number Theory (math.NT)
[13]  arXiv:2003.11775 (cross-list from cs.DS) [pdf, other]
Title: On Structural Parameterizations of Node Kayles
Comments: a preliminary version was presented at JCDCG^3 2018
Subjects: Data Structures and Algorithms (cs.DS); Combinatorics (math.CO)
[14]  arXiv:1912.09422 (cross-list from hep-th) [pdf, other]
Title: Planar Matrices and Arrays of Feynman Diagrams
Comments: 30 pages, v2 corrected typos and added (4,9) results
Subjects: High Energy Physics - Theory (hep-th); Combinatorics (math.CO)

Thu, 26 Mar 2020 (showing first 11 of 13 entries)

[15]  arXiv:2003.11533 [pdf, other]
Title: Wilf equivalences between vincular patterns in inversion sequences
Comments: 18 pages, 9 figures
Subjects: Combinatorics (math.CO)
[16]  arXiv:2003.11416 [pdf, ps, other]
Title: On the Classification of Motions of Paradoxically Movable Graphs
Subjects: Combinatorics (math.CO); Robotics (cs.RO); Algebraic Geometry (math.AG); Metric Geometry (math.MG)
[17]  arXiv:2003.11398 [pdf, ps, other]
Title: Breaking down the reduced Kronecker coefficients
Comments: 5 pages
Subjects: Combinatorics (math.CO)
[18]  arXiv:2003.11381 [pdf, other]
Title: Polymake.jl: A new interface to polymake
Subjects: Combinatorics (math.CO); Computational Geometry (cs.CG); Metric Geometry (math.MG)
[19]  arXiv:2003.11270 [pdf, ps, other]
Title: Leray numbers of complexes of graphs with bounded matching number
Subjects: Combinatorics (math.CO)
[20]  arXiv:2003.11202 [pdf, ps, other]
Title: Set system intersections can typically be blown up
Authors: Ryan Alweiss
Comments: comments welcome
Subjects: Combinatorics (math.CO)
[21]  arXiv:2003.11187 [pdf, ps, other]
Title: Decompositions of Complete Symmetric Directed Graphs into the Oriented Heptagons
Authors: Uğur Odabaşı
Comments: 10 pages, 1 figure
Subjects: Combinatorics (math.CO)
[22]  arXiv:2003.11538 (cross-list from cs.DS) [pdf, ps, other]
Title: The Exact Query Complexity of Yes-No Permutation Mastermind
Comments: 12 pages, 2 figures, submitted to GAMES
Subjects: Data Structures and Algorithms (cs.DS); Combinatorics (math.CO)
[23]  arXiv:2003.11309 (cross-list from math.NT) [pdf, ps, other]
Title: On $k$-layered numbers and some labeling related to $k$-layered numbers
Authors: F. Jokar
Subjects: Number Theory (math.NT); Combinatorics (math.CO)
[24]  arXiv:2003.11225 (cross-list from math.RT) [pdf, ps, other]
Title: Modules of the $0$-Hecke algebra arising from standard permuted composition tableaux
Comments: 32 pages
Subjects: Representation Theory (math.RT); Combinatorics (math.CO)
[25]  arXiv:2003.11125 (cross-list from cs.IT) [pdf, ps, other]
Title: Dihedral codes with prescribed minimum distance
Comments: 13 pages
Subjects: Information Theory (cs.IT); Combinatorics (math.CO)
[ total of 95 entries: 1-25 | 26-50 | 51-75 | 76-95 ]
[ showing 25 entries per page: fewer | more | all ]

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