Geodesic

Sommaire du Fascicule no. 1

On a positivity conjecture in the character table of \(S_n\)
Latin cubes with forbidden entries
On the Alon-Tarsi number and chromatic-choosability of Cartesian products of graphs
Rainbow matchings in properly-colored hypergraphs
Chromatic-choosability of hypergraphs with high chromatic number
Staircases to analytic sum-sides for many new integer partition identities of Rogers-Ramanujan type
On Cartesian products which determine few distinct distances
More Turán-type theorems for triangles in convex point sets
On the generalized spectral characterizations of Eulerian graphs
A cornucopia of quasi-Yamanouchi tableaux
Equidistributed statistics on Fishburn matrices and permutations
On some interesting ternary formulas
A bijection for essentially 4-connected toroidal triangulations
The overgraphs of generalized cospectral controllable graphs
Algebraically grid-like graphs have large tree-width
The classification of \(2\)-extendable edge-regular graphs with diameter \(2\)
On the rainbow Turán number of paths
The game of plates and olives
Monochromatic cycle partitions of \(2\)-coloured graphs with minimum degree \(3n/4\)
Combinatorics of exceptional sequences in type A
Total distance, Wiener index and opportunity index in wreath products of star graphs
Regularity and \(h\)-polynomials of edge ideals
Tree-like distance colouring for planar graphs of sufficient girth
The canonical join complex
Dual graded graphs and Bratteli diagrams of towers of groups
Improved bounds on the multicolor Ramsey numbers of paths and even cycles
Permutations of type \(B\) with fixed number of descents and minus signs
The Tu-Deng conjecture holds almost surely
Antichain toggling and rowmotion
Minimum number of additive tuples in groups of prime order
Continuants, run lengths, and Barry's modified Pascal triangle
Classification of external zonotopal algebras
Decomposing graphs into a spanning tree, an even graph, and a star forest
On the Turán density of \(\{1, 3\}\)-hypergraphs
Classifying rotationally-closed languages having greedy universal cycles
The chromatic number of finite group Cayley tables
A bijection between necklaces and multisets with divisible subset sum
Ehrhart polynomial roots of reflexive polytopes
Polyhedra with few 3-cuts are Hamiltonian
The cd-indices of intervals in the uncrossing partial order on matchings
Composability of permutation classes
Perfect matching covers of cubic graphs of oddness 2
Cubic graphs with small independence ratio
On the maximum density of fixed strongly connected subtournaments
Opportunity costs in the game of best choice
Topology of \(\mathbb{Z}_3\)-equivariant Hilbert schemes
Flow polytopes of partitions
Enumeration on row-increasing tableaux of shape \(2 \times n\)
On the Möbius function and topology of general pattern posets
The chromatic number of the \(q\)-Kneser graph for large \(q\)
On generalized choice and coloring numbers
On the real-rootedness of the local \(h\)-polynomials of edgewise subdivisions
On degree properties of crossing-critical families of graphs

Sommaire du Fascicule no. 2

Permutations in two dimensions that maximally separate neighbors
Axioms for shifted tableau crystals
On the subnet prune and regraft distance
Homotopy type of the neighborhood complexes of graphs of maximal degree at most 3 and 4-regular circulant graphs
The ascent-plateau statistics on Stirling permutations
On certain edge-transitive bicirculants
A geometric interpretation of the intertwining number
Inglenook shunting puzzles
On the lattice point covering problem in dimension 2
An upper bound for the regularity of symbolic powers of edge ideals of chordal graphs
Extremal \(H\)-free planar graphs
Shell tableaux: a set partition analog of vacillating tableaux
Stability results for vertex Turán problems in Kneser graphs
On almost-equidistant sets. II
On monochromatic pairs of nondecreasing diameters
Vertically constrained Motzkin-like paths inspired by bobbin lace
Vizing's 2-factor conjecture involving toughness and maximum degree conditions
On the maximum degree of path-pairable planar graphs
Toric mutations in the \(\mathrm{dp}_2\) quiver and subgraphs of the \(\mathrm{dp}_2\) brane tiling
Extensions of set partitions and permutations
Off-diagonal ordered Ramsey numbers of matchings
Monochromatic Hilbert cubes and arithmetic progressions
Lattice homomorphisms between weak orders
On resilience of connectivity in the evolution of random graphs
Independence number of graphs with a prescribed number of cliques
Phase measurement of quantum walks: application to structure theorem of the positive support of the Grover walk
Super RSK correspondence with symmetry
Cyclic Demazure modules and positroid varieties
The smallest strictly Neumaier graph and its generalisations
The perimeter and site-perimeter of set partitions
Circular repetition thresholds on some small alphabets: last cases of Gorbunova's conjecture
The rise-contact involution on Tamari intervals
Combinatorial cluster expansion formulas from triangulated surfaces
Structure and supersaturation for intersecting families
Classification of the hyperovals in \(\mathrm{PG}(2,64)\)
Many triangles with few edges
A splitter theorem for 3-connected 2-polymatroids
A note on counting flows in signed graphs
Clumsy packings of graphs
Fractional \(L\)-intersecting families
Non-bipartite distance-regular graphs with a small smallest eigenvalue
Split graphs: combinatorial species and asymptotics
Rigid linkages and partial zero forcing
The second eigenvalue of some normal Cayley graphs of highly transitive groups
On a conjecture regarding identification in Hamming graphs

Sommaire du Fascicule no. 3

Matching complexes of small grids
Domino tilings for augmented Aztec rectangles and their chains
Improved bounds for the extremal number of subdivisions
Rigidity for the Hopf algebra of quasisymmetric functions
Fundamental domains for rhombic lattices with dihedral symmetry of order 8
The size of the giant component in random hypergraphs: a short proof
Eigenvalues of the Laplacian on the Goldberg-Coxeter constructions for 3- and 4-valent graphs
Non-monochromatic triangles in a 2-edge-coloured graph
Some identities involving second kind Stirling numbers of types \(B\) and \(D\)
On graph-theoretical invariants of combinatorial manifolds
Generalized coinvariant algebras for \(G(r,1,n)\) in the Stanley-Reisner setting
Bootstrap percolation in directed inhomogeneous random graphs
Slicings of parallelogram polyominoes: Catalan, Schröder, Baxter, and other sequences
Uglov bipartitions and extended Young diagrams
The spectrum of group-based complete Latin squares
On the spectral characterization of mixed extensions of \(P_3\)
On grounded \(\llcorner\)-graphs and their relatives
Decomposing 1-Sperner hypergraphs
Subdivisions in digraphs of large out-degree or large dichromatic number
Two partial orders for standard Young tableaux
The problem of pawns
Smirnov trees
A coupling of the spectral measures at a vertex
VC dimension and a union theorem for set systems
Greene-Kleitman invariants for Sulzgruber insertion
On partially ordered patterns of length 4 and 5 in permutations
Hopping from Chebyshev polynomials to permutation statistics
New probabilistic upper bounds on the domination number of a graph
Permutation graphs and the abelian sandpile model, tiered trees and non-ambiguous binary trees
2-colorability of \(r\)-uniform hypergraphs
On walks avoiding a quadrant
On the stability and instability of finite dynamical systems with prescribed interaction graphs
Baxter posets
Simplicial complexes are game complexes
\(1/k\)-Eulerian polynomials and \(k\)-inversion sequences
A note on log-concave random graphs
Flow polynomials of a signed graph
Partitioning the power set of \([n]\) into \(C_k\)-free parts
Johnson type bounds for mixed dimension subspace codes
Maximum number of colourings: 5-chromatic case
Limiting probabilities for vertices of a given rank in 1-2 trees
Quandles of cyclic type with several fixed points
Relating ordinary and fully simple maps via monotone Hurwitz numbers
Monomial ideals of weighted oriented graphs
Spectral lower bounds for the orthogonal and projective ranks of a graph
Dependencies among dependencies in matroids
A new encoding of permutations by Laguerre histories
The new dinv is not so new
Lattices from tight frames and vertex transitive graphs
Coordinate deletion of zeroes
Classes of graphs with \(e\)-positive chromatic symmetric function
Support equalities among ribbon Schur functions
Exact solution of some quarter plane walks with interacting boundaries
Structure of cubic Lehman matrices
Chromatic polynomials of oriented graphs
Spanning trails in a 2-connected graph
A continuous analogue of lattice path enumeration
Families of major index distributions: closed forms and unimodality
Difference families, skew Hadamard matrices, and critical groups of doubly regular tournaments
Multicolour bipartite Ramsey number of paths
Balanced triangulations on few vertices and an implementation of cross-flips
Resolving two conjectures on staircase encodings and boundary grids of \(132\) and \(123\)-avoiding permutations
On the sweep map for \(\vec{k}\)-Dyck paths
On orthogonal symmetric chain decompositions

Sommaire du Fascicule no. 4

Statistical properties of lambda terms
Universality for random surfaces in unconstrained genus
Fractional domination game
Combinatorial specifications for juxtapositions of permutation classes
Vertex degree sums for matchings in 3-uniform hypergraphs
The toucher-isolator game
On the weight of Berge-\(F\)-free hypergraphs
Generalised Mycielski graphs and the Borsuk-Ulam theorem
Planar Ramsey graphs
Collapsibility of simplicial complexes of hypergraphs
Saturation games for odd cycles
On the rank of a random binary matrix
An explicit edge-coloring of \(K_n\) with six colors on every \(K_5\)
Shellability of posets of labeled partitions and arrangements defined by root systems
Aperiodic two-dimensional words of small abelian complexity
The cyclic sieving phenomenon on circular Dyck paths
When is the \(q\)-multiplicity of a weight a power of \(q\)?
Position sequences and a \(q\)-analogue for the modular hook length formula
Pentagonal subdivision
Distributed coloring in sparse graphs with fewer colors
A note on the connectivity of 2-polymatroid minors
Permutational powers of a graph
Combining extensions of the Hales-Jewett theorem with Ramsey theory in other structures
Cyclic triangle factors in regular tournaments
The Gorenstein property for projective coordinate rings of the moduli of parabolic \(\mathrm{SL}_2\)-principal bundles on a smooth curve
Choice functions in the intersection of matroids
The biclique covering number of grids
Uniform generation of spanning regular subgraphs of a dense graph
On the twelve-point theorem for \(\ell\)-reflexive polygons
Homomesy in products of three chains and multidimensional recombination
On 2-connected hypergraphs with no long cycles
A note on Hedetniemi's conjecture, Stahl's conjecture and the Poljak-Rödl function
Fractional factors, component factors and isolated vertex conditions in graphs
Tamari lattices for parabolic quotients of the symmetric group
A limit theorem for the six-length of random functional graphs with a fixed degree sequence
Distinguishing graphs of maximum valence 3
Connected chord diagrams and bridgeless maps
Matching polytons
Crystals, semistandard tableaux and cyclic sieving phenomenon
Ramsey numbers of Berge-hypergraphs and related structures
Fractional decompositions and the smallest-eigenvalue separation
The maximum number of cycles in a graph with fixed number of edges
Cutting resilient networks -- complete binary trees
Nearly neighbourly families of standard boxes
Domination of the rectangular queen's graph
Canonical forms for dihedral and symmetric groups
Distribution of variables in lambda-terms with restrictions on De Bruijn indices and De Bruijn levels
A new bijection between RNA secondary structures and plane trees and its consequences
Nearly-regular hypergraphs and saturation of Berge stars
On the Schur function expansion of a symmetric quasi-symmetric function
The weighted Davenport constant of a group and a related extremal problem
Cumulative subtraction games
A degree sum condition on the order, the connectivity and the independence number for Hamiltonicity
Resilient degree sequences with respect to Hamilton cycles and matchings in random graphs