Geodesic

Sommaire du Fascicule no. 1

Generalizing cographs to 2-cographs
Counting Baxter matrices
Saturation for small antichains
Rank-metric lattices
Flagged Schur polynomial duality via a lattice path bijection
Decompositions of augmented Bergman complexes
Spanning configurations and representation stability
Small sets in union-closed families
Min-cost-flow preserving bijection between subgraphs and orientations
Bijection between increasing binary trees and rook placements on double staircases
The matching process and independent process in random regular graphs and hypergraphs
Typical values of extremal-weight combinatorial structures with independent symmetric weights
Towards Lehel's conjecture for 4-uniform tight cycles
Hanani-Tutte for radial planarity. II
On chromatic symmetric homology and planarity of graphs
A result on large induced subgraphs with prescribed residues in bipartite graphs
Finding large expanders in graphs: from topological minors to induced subgraphs
Long induced paths in minor-closed graph classes and beyond
Smaller embeddings of partial \(k\)-star decompositions
Spectral extremal graphs for disjoint cliques
On a characterization of lattice cubes via discrete isoperimetric inequalities
The equivalence of two inequalities for quasisymmetric designs
Cooperative colorings of forests
Lenart's bijection via bumpless pipe dreams
A new construction of strongly regular graphs with parameters of the complement symplectic graph
Enumeration of generalized Dyck paths based on the height of down-steps modulo \(k\)
On permutations avoiding partially ordered patterns defined by bipartite graphs
A tableau formula for vexillary Schubert polynomials in type \(C\)
The first higher Stasheff-Tamari orders are quotients of the higher Bruhat orders
Multitrees in random graphs
Degree 2 Boolean functions on Grassmann graphs
Non-empty intersection of longest paths in \(H\)-free graphs
The apparent structure of dense Sidon sets
Generalized Turán problems for \(K_{2,t}\)
Unbalanced spanning subgraphs in edge labeled complete graphs
A characterization of two-dimensional Buchsbaum matching complexes
Constructions and restrictions for balanced splittable Hadamard matrices
Graphs with at most one generalized cospectral mate
Stability of Woodall's theorem and spectral conditions for large cycles
On five types of crucial permutations with respect to monotone patterns
A bijective proof of a generalization of the non-negative crank-odd mex identity
Majority edge-colorings of graphs
On the local and global mean orders of sub-\(k\)-trees of \(k\)-trees
Properly colored Hamilton cycles in Dirac-type hypergraphs
An upper bound for the circumference of a 3-connected binary matroid
The number of quasi-trees in fans and wheels
A homomorphic polynomial for oriented graphs
The balancing number and generalized balancing number of some graph classes
The Davenport constant of the group \(C_2^{r-1} \oplus C_{2k}\)
Doubled patterns with reversal and square-free doubled patterns
Subgraph densities in \(K_r\)-free graphs
Combinatorics on bounded free Motzkin paths and its applications
Monochromatic paths in 2-edge-coloured graphs and hypergraphs
Balancing connected colourings of graphs
Junta threshold for low degree Boolean functions on the slice
Nonexistence of almost Moore digraphs of degrees 4 and 5 with self-repeats
Small graphs and hypergraphs of given degree and girth

Sommaire du Fascicule no. 2

Proof of a conjecture involving derangements and roots of unity
Enumeration of perfect matchings of the Cartesian products of graphs
Bounds on half graph orders in powers of sparse graphs
Perfect colorings of the infinite square grid: coverings and twin colors
Betwixt and between 2-factor Hamiltonian and perfect-matching-Hamiltonian graphs
The \(h\)-polynomial and the rook polynomial of some polyominoes
A new feasibility condition for the AT4 family
Combinatorial derived matroids
On the \(q\)-analogue of Pólya's theorem
Tight bound for the number of distinct palindromes in a tree
Some arithmetic properties of Pólya's urn
A splitter theorem for elastic elements in 3-connected matroids
Impartial hypergraph games
Spectral radius conditions for the rigidity of graphs
On enumeration and entropy of ribbon tilings
On the generating function for intervals in Young's lattice
Enumeration of corner polyhedra and 3-connected Schnyder labelings
Ore- and Pósa-type conditions for partitioning 2-edge-coloured graphs into monochromatic cycles
Zero-sum squares in \(\{-1, 1\}\)-matrices with low discrepancy
Infinite families of hypertopes from centrally symmetric polytopes
A note on long cycles in sparse random graphs
Mixed dimer configuration model in type D cluster algebras
On the spectral radius of minimally 2-(edge)-connected graphs with given size
Estimating global subgraph counts by sampling
The Park-Pham theorem with optimal convergence rate
A Cantor-Bendixson rank for siblings of trees
The number of occurrences of patterns in a random tree or forest permutation
The complexity of the matroid homomorphism problem
Combinatorial constructions of generating functions of cylindric partitions with small profiles into unrestricted or distinct parts
Generating \(I\)-eigenvalue free threshold graphs
Behaviour of the normalized depth function
Characterizing planar tanglegram layouts and applications to edge insertion problems
Generalized Riemann functions, their weights, and the complete graph
Edge and pair queries-random graphs and complexity
Turán numbers and anti-Ramsey numbers for short cycles in complete \(3\)-partite graphs
Generalized Alder-type partition inequalities
Induced subgraphs and path decompositions
Rooted prism-minors and disjoint cycles containing a specified edge
An algebraic formulation of hypergraph colorings
On the minimum bisection of random 3-regular graphs
Cyclic descents, matchings and Schur-positivity
Induced subgraphs and tree decompositions. IV: (Even hole, diamond, pyramid)-free graphs
Maximal degree subposets of \(\nu\)-Tamari lattices
The \(h^\ast\)-polynomial of the order polytope of the zig-zag poset
Perfect matching complexes of honeycomb graphs
On the running time of hypergraph bootstrap percolation
On counting double centralizers of symmetric groups
Towards \(3n-4\) in groups of prime order
Hadamard matrices related to projective planes
Solutions to seven and a half problems on tilings
Random cubic planar maps
Cyclic products and optimal traps in cyclic birth and death chains
How many cliques can a clique cover cover?
Monk's rule for Demazure characters of the general linear group
A tropical count of real bitangents to plane quartic curves
On the chromatic number in the stochastic block model
Numerical semigroups, polyhedra, and posets. III: Minimal presentations and face dimension

Sommaire du Fascicule no. 3

Graphs of linear growth have bounded treewidth
On the location of chromatic zeros of series-parallel graphs
\(P\)-polynomial weakly distance-regular digraphs
Bijective proofs of Monk's rule for Schubert and double Schubert polynomials with bumpless pipe dreams
Rowmotion on 321-avoiding permutations
Tree automata and pigeonhole classes of matroids. II
Component behaviour and excess of random bipartite graphs near the critical point
Extremal independent set reconfiguration
Graphs isomorphisms under edge-replacements and the family of amoebas
Splitting matchings and the Ryser-Brualdi-Stein conjecture for multisets
The lexicographically least square-free word with a given prefix
Graph rigidity properties of Ramanujan graphs
Hypermaps over non-abelian simple groups and strongly symmetric generating sets
Ramsey numbers of large even cycles and fans
Bounds and extremal graphs for total dominating identifying codes
Combinatorics of centers of 0-Hecke algebras in type \(A\)
Balanced edge-colorings avoiding rainbow cliques of size four
Probabilistic parking functions
Inversion sequences avoiding a triple of patterns of 3 letters
Outerspatial 2-complexes: extending the class of outerplanar graphs to three dimensions
Bounding branch-width
A further extension of Rödl's theorem
Distribution of external branch lengths in Yule histories
Ramsey numbers with prescribed rate of growth
On the limit of the positive \(\ell\)-degree Turán problem
A pentagonal number theorem for tribone tilings
The generalized Frobenius problem via restricted partition functions
A combinatorial proof of Buryak-Feigin-Nakajima
Irreducible subcube partitions
The maximum hook length of \(d\)-distinct simultaneous core partitions
Extended double covers and homomorphism bounds of signed graphs
Cut vertices in random planar maps
Bounding generalized coloring numbers of planar graphs using coin models
An \(A_{\alpha}\)-spectral Erdős-Sós theorem
Quantum continuants, quantum rotundus and triangulations of annuli
Proving a directed analogue of the Gyárfás-Sumner conjecture for orientations of \(P_4\)

Sommaire du Fascicule no. 4

On the size of subsets of \(\mathbb{F}_q^n\) avoiding solutions to linear systems with repeated columns
Improved pyrotechnics: closer to the burning number conjecture
A curious identity arising from Stirling's formula and saddle-point method on two different contours
Lower bounds for the Turán densities of daisies
On \(3\)-uniform hypergraphs avoiding a cycle of length four
Planar graphs with the maximum number of induced 6-cycles
Permutations with few inversions
A bijection between evil-avoiding and rectangular permutations
Ninth variation of classical group characters of type A-D and Littlewood identities
Generalization of Markov Diophantine equation via generalized cluster algebra
Face posets of tropical polyhedra and monomial ideals
Edge separators for graphs excluding a minor
On Rödl's theorem for cographs
Weak (2, 3)-decomposition of planar graphs
The degree and codegree threshold for linear triangle covering in 3-graphs
Irregularity of graphs respecting degree bounds
Generalized Heawood numbers
Weak degeneracy of planar graphs and locally planar graphs
Three new refined Arnold families
Off-diagonally symmetric domino tilings of the Aztec diamond
On sequences without short zero-sum subsequences
On the maximum \(F_5\)-free subhypergraphs of a random hypergraph
Almost every matroid has an \(M(K_4)\)- or a \(\mathcal{W}^3\)-minor
Separating the online and offline DP-chromatic numbers
Counterexamples to the characterisation of graphs with equal independence and annihilation number
A bijection between \(K\)-Kohnert diagrams and reverse set-valued tableaux
Short proof of the asymptotic confirmation of the Faudree-Lehel conjecture
Finding large rainbow trees in colourings of \(K_{n, n}\)
A spanning tree with at most \(k\) leaves in a \(K_{1,p}\)-free graph
An action of the cactus group on shifted tableau crystals
Improved lower bounds for multiplicative square-free sequences
Semi-restricted rock, paper, scissors
RSK tableaux and the weak order on fully commutative permutations
On eventually periodic sets as minimal additive complements
Weisfeiler-Leman indistinguishability of graphons
Polynomial extension of the stronger central sets theorem
On hierarchically closed fractional intersecting families
The number of polyiamonds is supermultiplicative
Some exact results for non-degenerate generalized Turán problems
Chromatic polynomials of 2-edge-coloured graphs
Roots of descent polynomials and an algebraic inequality on hook lengths
Nearly Gorenstein polytopes
Powersum bases in quasisymmetric functions and quasisymmetric functions in non-commuting variables
Tropical moduli spaces of rational graphically stable curves
Bounds on area involving lattice size