Geodesic

Tome 19 (2012) no. 3

Sommaire

The cyclic sieving phenomenon for non-crossing forests
Ramsey properties of random subgraphs of pseudo-random graphs
Matchings, cycle bases, and the maximum genus of a graph
An enumeration of flags in finite vector spaces
Minimal covers of the Archimedean tilings. I
Counting packings of generic subsets in finite groups
Combinatorial logarithm and point-determining cographs
Reflexive polytopes of higher index and the number 12
Parity types, cycle structures and autotopisms of Latin squares
On Zudilin's \(q\)-question about Schmidt's problem
Block designs with SDP parameters
A short proof of the odd-girth theorem
Cospectral graphs and regular orthogonal matrices of level 2
Polyhedral embeddings of snarks with arbitrary nonorientable genera
On a recurrence arising in graph compression
Degrees in oriented hypergraphs and Ramsey \(p\)-chromatic number
Planar graphs of maximum degree six without 7-cycles are class one
A complete classification of doubly even self-dual codes of length 40
Roman domination number of the Cartesian products of paths and cycles
The enumeration of three pattern classes using monotone grid classes
Viewing determinants as nonintersecting lattice paths yields classical determinantal identities bijectively
Non-contiguous pattern avoidance in binary trees
Graph cospectrality using neighborhood matrices
Enumerating lattice paths touching or crossing the diagonal at a given number of lattice points
Two permutation classes related to the bubble sort operator
Baxter permutations, maj-balances, and positive braids
Partition of graphs and hypergraphs into monochromatic connected parts
Some constructions of general covering designs
Biembeddings of metacyclic groups and triangulations of orientable surfaces by complete graphs
The rotor-router group of directed covers of graphs
On short zero-sum subsequences of zero-sum sequences
Triangle-free triangulations, hyperplane arrangements and shifted tableaux
Polynomials with real zeros and compatible sequences
Generalized Galois numbers, inversions, lattice paths, ferrers diagrams and limit theorems
Existence of 2-\((v,k,1)\) designs admitting a block-transitive group of affine type
On a matrix representation for polynomially recursive sequences
Independent sets in graphs with given minimum degree
Dissimilarity maps on trees and the representation theory of \(\mathrm{GL}_n(\mathbb{C})\)
Shi threshold arrangement
Turán \(H\)-densities for 3-graphs
Euler's partition theorem with upper bounds on multiplicities
Enumeration of Golomb rulers and acyclic orientations of mixed graphs
Expected patterns in permutation classes
Parity index of binary words and powers of prime words
Directed animals, quadratic systems and rewriting systems
The vertical profile of embedded trees
Recurrence relations and splitting formulas for the domination polynomial