Geodesic

Tome 30 (2023) no. 1

Sommaire

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