Geodesic

Tome 29 (2022) no. 1

Sommaire

A central limit theorem for the two-sided descent statistic on Coxeter groups
Every orientation of a 4-chromatic graph has a non-bipartite acyclic subgraph
Tight bounds on probabilistic zero forcing on hypercubes and grids
Weierstrass sets on finite graphs
An Ore-type condition for Hamiltonicity in tough graphs
A new matroid lift construction and an application to group-labeled graphs
Regular graphs with many triangles are structured
The set of ratios of derangements to permutations in digraphs is dense in \([0,1/2]\)
On zero-sum spanning trees and zero-sum connectivity
Rainbow paths and large rainbow matchings
Union-closed families with small average overlap densities
Hat guessing on books and windmills
Quotients of uniform positroids
Walks obeying two-step rules on the square lattice: full, half and quarter planes
An isoperimetric inequality for Hamming balls and local expansion in hypercubes
Slide multiplicity free key polynomials
Coloring drawings of graphs
New lower bounds on the size-Ramsey number of a path
Polynomials counting nowhere-zero chains in graphs
Solving static permutation mastermind using \(O(n \log n)\) queries
Perfect codes in Cayley sum graphs
Random Van der Waerden theorem
Cooperative conditions for the existence of rainbow matchings
A combinatorial proof of a Schmidt type theorem of Andrews and Paule
Generalized Dold sequences on partially-ordered sets
Independent sets in subgraphs of a shift graph
Enumeration of Gelfand-Cetlin type reduced words
\(H\)-chromatic symmetric functions
The density of fan-planar graphs
On the dichromatic number of surfaces
Topology of augmented Bergman complexes
The eigenvalues of hyperoctahedral descent operators and applications to card-shuffling
On the zero forcing number and spectral radius of graphs
Bohr neighborhoods in generalized difference sets
The tree alternative conjecture under the topological minor relation
Some remarks on combinatorial wall-crossing
Andrews-Beck type congruences for overpartitions
Subgraph complementation and minimum rank
On pattern avoidance in matchings and involutions
On the connection between Stirling numbers and Bessel numbers
Tiling enumeration of hexagons with off-central holes
Cutting a cake for infinitely many guests
A new family of algebraically defined graphs with small automorphism group
Snarks with resistance \(n\) and flow resistance \(2n\)
Modular and fractional \(L\)-intersecting families of vector spaces
\(K_{r,s}\) graph bootstrap percolation
Edge isoperimetric inequalities for powers of the hypercube
On multisets, interpolated multiple zeta values and limit laws
Decreasing the maximum average degree by deleting an independent set or a \(d\)-degenerate subgraph
Sharp upper and lower bounds on a restricted class of convex characters
On 1-subdivisions of transitive tournaments
Ramsey numbers of fans and large books
On explicit constructions of designs
Weighted words at degree two. II: Flat partitions, regular partitions, and application to level one perfect crystals
Further approximations for Aharoni's rainbow generalization of the Caccetta-Häggkvist conjecture
On well-connected sets of strings
Treewidth of the generalized Kneser graphs
Maximal sets of \(k\)-spaces pairwise intersecting in at least a \((k-2)\)-space
Points and lines configurations for perpendicular bisectors of convex cyclic polygons
Improved bounds for weak coloring numbers
Computing volumes of adjacency polytopes via Draconian sequences
Another note on intervals in the Hales-Jewett theorem
Uncountably many minimal hereditary classes of graphs of unbounded clique-width