Geodesic

Tome 20 (2013) no. 4

Sommaire

Metric dimension for random graphs
Repeated columns and an old chestnut
A criterion for the log-convexity of combinatorial sequences
Generalized spectral characterization of graphs revisited
The Terwilliger algebra of the incidence graphs of Johnson geometry
Crossings and nestings in colored set partitions
Facets of the generalized cluster complex and regions in the extended Catalan arrangement of type \(A\)
Maximum induced forests in graphs of bounded treewidth
Random cyclations
Counting permutations modulo pattern-replacement equivalences for three-letter patterns
A bipartite graph with non-unimodal independent set sequence
The complexity of generalized domino tilings
The number of fixed points of Wilf's partition involution
New results on degree sequences of uniform hypergraphs
An approximate vertex-isoperimetric inequality for \(r\)-sets
Two layer 3D floor planning
Beyond alternating permutations: pattern avoidance in Young diagrams and tableaux
Skew spectra of oriented bipartite graphs
The Ramsey number \(R(3,K_{10}-e)\) and computational bounds for \(R(3,G)\)
Proof of Sun's conjecture on the divisibility of certain binomial sums
Separability of density matrices of graphs for multipartite systems
Cyclic decomposition of \(k\)-permutations and eigenvalues of the arrangement graphs
Computational results on the traceability of oriented graphs of small order
A bijection proving the Aztec diamond theorem by combing lattice paths
Random walks on quasirandom graphs
Enumeration of specific classes of polycubes
Spectra of edge-independent random graphs
On the codegree density of complete 3-graphs and related problems
Unique sequences containing no \(k\)-term arithmetic progressions
Enumeration of generalized BCI lambda-terms
New aspects of regions whose tilings are enumerated by perfect powers
Periodic coefficients and random Fibonacci sequences
Sparse distance sets in the triangular lattice
Tree-like tableaux
Inequivalence of skew Hadamard difference sets and triple intersection numbers modulo a prime
A basis for the diagonally signed-symmetric polynomials
On the Betti numbers of some classes of binomial edge ideals