Geodesic

Tome 23 (2016) no. 1

Sommaire

Bi-Cohen-Macaulay graphs
On periodicity of generalized pseudostandard words
Posets of finite functions
Simultaneous core partitions: parameterizations and sums
An extension of MacMahon's equidistribution theorem to ordered multiset partitions
Low degree Nullstellensatz certificates for 3-colorability
Expansions of a chord diagram and alternating permutations
Combinatorial proofs of addition formulas
Sphere representations, stacked polytopes, and the Colin de Verdière number of a graph
Finite edge-transitive oriented graphs of valency four: a global approach
A quantitative study of pure parallel processes
The phase transition in site percolation on pseudo-random graphs
A combinatorial proof of a relationship between maximal \((2k-1,2k+1)\)-cores and \((2k-1,2k,2k+1)\)-cores
The chromatic number of a signed graph
Chromatic bases for symmetric functions
A note on perfect matchings in uniform hypergraphs
A note on maxima in random walks
Avoiding letter patterns in ternary square-free words
Doubled patterns are 3-avoidable
A note on the \(\gamma\)-coefficients of the tree Eulerian polynomial
Another proof of the Harer-Zagier formula
A new lower bound for the Towers of Hanoi problem
An orthogonal basis for functions over a slice of the Boolean hypercube
Generalizing the classic greedy and necklace constructions of de Bruijn sequences and universal cycles
Closed, palindromic, rich, privileged, trapezoidal, and balanced words in automatic sequences
Determining a binary matroid from its small circuits
A curved Brunn-Minkowski inequality for the symmetric group
The peeling process of infinite Boltzmann planar maps
On cylindrical graph construction and its applications
Restricted frame graphs and a conjecture of Scott
On computation of Baker and Norine's rank on complete graphs
The nonexistence of a distance-regular graph with intersection array \(\{22,16,5;1,2,20\}\)
Iterative properties of birational rowmotion. I: Generalities and skeletal posets.
Generalised polygons admitting a point-primitive almost simple group of Suzuki or Ree type
Two descent statistics over \(321\)-avoiding centrosymmetric involutions
Avoidability index for binary patterns with reversal
Subspaces intersecting each element of a regulus in one point, André-Bruck-Bose representation and clubs
New Eulerian numbers of type \(D\)
Cayley graphs with an infinite Heesch number
\(K\)-Knuth equivalence for increasing tableaux
On the resistance matrix of a graph
Average degree conditions forcing a minor
Inversions of semistandard Young tableaux
Enumeration of parallelograms in permutation matrices for improved bounds on the density of Costas arrays
Web matrices: structural properties and generating combinatorial identities
Spectrally extremal vertices, strong cospectrality, and state transfer
Polynomials defined by tableaux and linear recurrences
Guessing games on triangle-free graphs
Extending cycles locally to Hamilton cycles
Correlation among runners and some results on the lonely runner conjecture
Growth rates of groups associated with face 2-coloured triangulations and directed Eulerian digraphs on the sphere
On Erdős-Sós conjecture for trees of large size
On the matchings-Jack conjecture for Jack connection coefficients indexed by two single part partitions
Graphs with induced-saturation number zero
Flag statistics from the Ehrhart \(h^\ast\)-polynomial of multi-hypersimplices
A class of infinite convex geometries
Chip-firing game and a partial Tutte polynomial for Eulerian digraphs
Local probabilities for random permutations without long cycles
New duality operator for complex circulant matrices and a conjecture of Ryser
The degree/diameter problem in maximal planar bipartite graphs