Geodesic

Tome 25 (2018) no. 4

Sommaire

Generating asymptotics for factorially divergent sequences
Reflexive graphs with near unanimity but no semilattice polymorphisms
On robust colorings of Hamming-distance graphs
Cohomology classes of interval positroid varieties and a conjecture of Liu
Random planar maps and graphs with minimum degree two and three
Polynomiality of certain average weights for oscillating tableaux
Counting proper colourings in 4-regular graphs via the Potts model
Planar transitive graphs
Coboundary categories and local rules
The largest pure partial planes of order 6 have size 25
Constant terms of near-Dyson polynomials
Linear dependence between hereditary quasirandomness conditions
The matching polynomials and spectral radii of uniform supertrees
A new perspective on the average mixing matrix
On the clique number of a strongly regular graph
Flip posets of Bruhat intervals
Shuffle-compatible permutation statistics. II: The exterior peak set
On the diameter of tree associahedra
Unique rectification in \(d\)-complete posets: towards the \(K\)-theory of Kac-Moody flag varieties
On the Schur positivity of \(\Delta_{e_{2}} e_n[X]\)
Using symbolic computation to prove nonexistence of distance-regular graphs
Infinite graphical Frobenius representations
Bounds for matchings in nonabelian groups
Analogies between the crossing number and the tangle crossing number
\(\lambda\)-Euler's difference table for colored permutations
Counting partitions of a fixed genus
On upper transversals in 3-uniform hypergraphs
Inverse Perron values and connectivity of a uniform hypergraph
Density of monochromatic infinite paths
Transversals, plexes, and multiplexes in iterated quasigroups
An algebra associated with a flag in a subspace lattice over a finite field and the quantum affine algebra
On the union complexity of families of axis-parallel rectangles with a low packing number
Path choosability of planar graphs
On the number of connected sets in bounded degree graphs
Uniquely \(K_r^{(k)}\)-saturated hypergraphs
Hamilton \(\ell\)-cycles in randomly perturbed hypergraphs
Random numerical semigroups and a simplicial complex of irreducible semigroups
A Sauer-Shelah-Perles lemma for sumsets
Degenerate Turán problems for hereditary properties
A new lower bound for the size of an affine blocking set
\((k,\lambda)\)-anti-powers and other patterns in words
Cyclic sieving, necklaces, and branching rules related to Thrall's problem
A family of partially ordered sets with small balance constant
Combinatorial interpretations of the Kreweras triangle in terms of subset tuples
Graph families with constant distance determinant
Coloring chains for compression with uncertain priors
Enumerations, forbidden subgraph characterizations, and the split-decomposition
Independent sets in the union of two Hamiltonian cycles
Bandwidth of graphs resulting from the edge clique covering problem
Distribution of coefficients of rank polynomials for random sparse graphs
Boxicity, poset dimension, and excluded minors
Random Kneser graphs and hypergraphs
Theta-vexillary signed permutations
Measures of edge-uncolorability of cubic graphs
Minimal obstructions for partial representations of interval graphs
Clique colourings of geometric graphs
On certain combinatorial expansions of the Legendre-Stirling numbers
Lozenge tilings of a halved hexagon with an array of triangles removed from the boundary. II
Hypergraph coverings and their zeta functions
Spectral and combinatorial properties of some algebraically defined graphs
Ramsey-Turán numbers for semi-algebraic graphs
Centroidal localization game
Signed cycle double covers
A two-sided analogue of the Coxeter complex
Partial characterization of graphs having a single large Laplacian eigenvalue
Minimal multiple blocking sets