Geodesic

Tome 30 (2023) no. 2

Sommaire

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