Volume 29, Issue 4 (2022)

Vizing's and Shannon's Theorems for Defective Edge Colouring

Pierre Aboulker, Guillaume Aubian, Chien-Chung Huang

P4.1
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The Maximum Spectral Radius of Non-Bipartite Graphs Forbidding Short Odd Cycles

Yongtao Li, Yuejian Peng

P4.2
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Degree and Regularity of Eulerian Ideals of Hypergraphs

Jorge Neves, Gonçalo Varejão

P4.3
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Digraphs with All Induced Directed Cycles of the Same Length are not $\vec{\chi}$-Bounded

Alvaro Carbonero, Patrick Hompe, Benjamin Moore, Sophie Spirkl

P4.4
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LLT Cumulants and Graph Coloring

Maciej Dołęga, Maciej Kowalski

P4.5
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Skew Schur Polynomials and Cyclic Sieving Phenomenon

So-Yeon Lee, Young-Tak Oh

P4.6
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Classification of Cocovers in the Double Affine Bruhat Order

Amanda Welch

P4.7
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Ramsey-Type Results for Path Covers and Path Partitions

Shuya Chiba, Michitaka Furuya

P4.8
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Colouring Non-Even Digraphs

Marcelo Garlet Millani, Raphael Steiner, Sebastian Wiederrecht

P4.9
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Comparison of Two Convergence Criteria for the Variable-Assignment Lopsided Lovasz Local Lemma

David G. Harris

P4.10
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Some Unexpected Properties of Littlewood-Richardson Coefficients

Maxime Pelletier, Nicolas Ressayre

P4.11
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Frobenius Allowable Gaps of Generalized Numerical Semigroups

Deepesh Singhal, Yuxin Lin

P4.12
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Loose Cores and Cycles in Random Hypergraphs

Oliver Cooley, Mihyun Kang, Julian Zalla

P4.13
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Improved Bounds on a Generalization of Tuza's Conjecture

Abdul Basit, Daniel McGinnis, Henry Simmons, Matt Sinnwell, Shira Zerbib

P4.14
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Growth of Replacements

Vuong Bui

P4.15
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Feedback Vertex Sets in (Directed) Graphs of Bounded Degeneracy or Treewidth

Kolja Knauer, Hoang La, Petru Valicov

P4.16
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Crowns in Linear $3$-Graphs of Minimum Degree $4$

Alvaro Carbonero, Willem Fletcher, Jing Guo, András Gyárfás, Rona Wang, Shiyu Yan

P4.17
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On the Hamiltonian Property Hierarchy of 3-Connected Planar Graphs

On-Hei Solomon Lo

P4.18
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Double Generalized Majorization

Marija Dodig, Marko Stosic

P4.19
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A Cyclic Analogue of Stanley's Shuffling Theorem

Kathy Q. Ji, Dax T.X. Zhang

P4.20
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On the Girth of Three-Dimensional Algebraically Defined Graphs with Multiplicatively Separable Functions

Alex M. Kodess, Brian G. Kronenthal, Tony W.H. Wong

P4.21
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Level-Planarity: Transitivity vs. Even Crossings

Guido Brückner, Ignaz Rutter, Peter Stumpf

P4.22
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Towards Obtaining a 3-Decomposition From a Perfect Matching

Oliver Bachtler, Sven O. Krumke

P4.23
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Random Decompositions of Eulerian Statistics

Alperen Özdemir

P4.24
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Pattern-Avoiding Ascent Sequences of Length 3

Andrew R. Conway, Miles Conway, Andrew Elvey Price, Anthony J. Guttmann

P4.25
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Multicolor Ramsey Numbers for Berge cycles

Zachary DeStefano, Hannah Mahon, Frank Simutis, Michael Tait

P4.26
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Digital Almost Nets

Boris Bukh, Ting-Wei Chao

P4.27
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Doubly Stochastic Matrices and Schur-Weyl Duality for Partition Algebras

Stephen R. Doty

P4.28
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The Minimum Number of Spanning Trees in Regular Multigraphs

Jakub Pekárek, Jean-Sébastien Sereni, Zelealem B. Yilma

P4.29
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Morphology of Small Snarks

Ján Mazák, Jozef Rajník, Martin Škoviera

P4.30
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Ordering Circuits of Matroids

Cameron Crenshaw, James Oxley

P4.31
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Preimages under the Bubblesort Operator

Mathilde Bouvel, Lapo Cioni, Luca Ferrari

P4.32
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The EKR-Module Property of Pseudo-Paley Graphs of Square Order

Shamil Asgarli, Sergey Goryainov, Huiqiu Lin, Chi Hoi Yip

P4.33
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The Characterization of Cones as Pointsets with 3 Intersection Numbers

Dibyayoti Dhananjay Jena

P4.34
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On Infinite, Cubic, Vertex-Transitive Graphs with Applications to Totally Disconnected, Locally Compact Groups

Arnbjörg Soffía Árnadóttir, Waltraud Lederle, Rögnvaldur G. Möller

P4.35
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Pruned Inside-Out Polytopes, Combinatorial Reciprocity Theorems and Generalized Permutahedra

Sophie Rehberg

P4.36
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Length-Four Pattern Avoidance in Inversion Sequences

Letong Hong, Rupert Li

P4.37
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Congruences for Consecutive Coefficients of Gaussian Polynomials with Crank Statistics

Dennis Eichhorn, Lydia Engle, Brandt Kronholm

P4.38
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Hopf Structures in the Representation Theory of Direct Products

Farid Aliniaeifard, Nathaniel Thiem

P4.39
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Most Rigid Representation and Cayley Index of Finitely Generated Groups

Paul-Henry Leemann, Mikael de la Salle

P4.40
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A Linear Hypergraph Extension of Turán's Theorem

Guorong Gao, An Chang

P4.41
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Some Properties of the Parking Function Poset

Bérénice Delcroix-Oger, Matthieu Josuat-Vergès, Lucas Randazzo

P4.42
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Pattern-Functions, Statistics, and Shallow Permutations

Yosef Berman, Bridget Eileen Tenner

P4.43
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Density of Balanced 3-Partite Graphs without 3-Cycles or 4-Cycles

Zequn Lv, Mei Lu, Chunqiu Fang

P4.44
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The Covering Threshold of a Directed Acyclic Graph by Directed Acyclic Subgraphs

Raphael Yuster

P4.45
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A Combinatorial Characterization of Extremal Generalized Hexagons

Bart De Bruyn

P4.46
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Weighted Modulo Orientations of Graphs and Signed Graphs

Jianbing Liu, Miaomiao Han, Hong-Jian Lai

P4.47
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