Geodesic

DMTCS Proceedings vol. AO, 23rd International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2011)

Sommaire

Lagrange's Theorem for Hopf Monoids in Species
Gelfand―Tsetlin Polytopes and Feigin―Fourier―Littelmann―Vinberg Polytopes as Marked Poset Polytopes
Hyperplane Arrangements and Diagonal Harmonics
The Shi arrangement and the Ish arrangement
Tree-like tableaux
The # product in combinatorial Hopf algebras
Powers of the Vandermonde determinant, Schur functions, and the dimension game
The Murnaghan―Nakayama rule for k-Schur functions
On the enumeration of column-convex permutominoes
Primitive orthogonal idempotents for R-trivial monoids
Deformed diagonal harmonic polynomials for complex reflection groups
Enumerating projective reflection groups
Finite Eulerian posets which are binomial or Sheffer
Rational smoothness and affine Schubert varieties of type A
A tight colored Tverberg theorem for maps to manifolds (extended abstract)
Shortest path poset of Bruhat intervals
Relative Node Polynomials for Plane Curves
Arc Spaces and Rogers-Ramanujan Identities
Partition and composition matrices: two matrix analogues of set partitions
Path tableaux and combinatorial interpretations of immanants for class functions on $S_n$
Statistics on staircase tableaux, eulerian and mahonian statistics
Polynomial functions on Young diagrams arising from bipartite graphs
Critical Groups of Simplicial Complexes
The topology of restricted partition posets
Allowed patterns of β -shifts
Polytopes from Subgraph Statistics
Dual combinatorics of zonal polynomials
A Littlewood-Richardson type rule for row-strict quasisymmetric Schur functions
K-classes for matroids and equivariant localization
Counting Shi regions with a fixed separating wall
Cofree compositions of coalgebras
Dissimilarity Vectors of Trees and Their Tropical Linear Spaces (Extended Abstract)
Algebraic and combinatorial structures on Baxter permutations
The pentagram map and Y-patterns
On the evaluation of the Tutte polynomial at the points (1,-1) and (2,-1)
Enumeration of minimal 3D polyominoes inscribed in a rectangular prism
Cyclic sieving phenomenon in non-crossing connected graphs
A polynomial expression for the Hilbert series of the quotient ring of diagonal coinvariants (condensed version)
The enumeration of fully commutative affine permutations
Meander Graphs
The short toric polynomial
Combinatorics of k-shapes and Genocchi numbers
0-Hecke algebra actions on coinvariants and flags
The Incidence Hopf Algebra of Graphs
Bumping algorithm for set-valued shifted tableaux
Counting self-dual interval orders
A reciprocity approach to computing generating functions for permutations with no pattern matches
Touchard-Riordan formulas, T-fractions, and Jacobi's triple product identity
Double homotopy Cohen-Macaulayness for the poset of injective words and the classical NC-partition lattice
Skew quantum Murnaghan-Nakayama rule
Closed paths whose steps are roots of unity
Minkowski decompositions of associahedra
Hierarchical Zonotopal Power Ideals
Special Cases of the Parking Functions Conjecture and Upper-Triangular Matrices
Matrices with restricted entries and q-analogues of permutations (extended abstract)
Row-strict quasisymmetric Schur functions
Kerov's central limit theorem for Schur-Weyl and Gelfand measures (extended abstract)
Bijective evaluation of the connection coefficients of the double coset algebra
A topological interpretation of the cyclotomic polynomial
Generalized permutohedra, h-vectors of cotransversal matroids and pure O-sequences (extended abstract)
Triangulations of $\Delta_{n-1} \times \Delta_{d-1}$ and Tropical Oriented Matroids
Stable rigged configurations and Littlewood―Richardson tableaux
How often do we reject a superior value? (Extended abstract)
Tableaux and plane partitions of truncated shapes (extended abstract)
Adjacent transformations in permutations
The brick polytope of a sorting network
Cyclic sieving for two families of non-crossing graphs
Isotropical Linear Spaces and Valuated Delta-Matroids
Submaximal factorizations of a Coxeter element in complex reflection groups
Local extrema in random permutations and the structure of longest alternating subsequences
Maximal 0-1-fillings of moon polyominoes with restricted chain lengths and rc-graphs
Asymptotics of several-partition Hurwitz numbers
Demazure crystals and the energy function
The equivariant topology of stable Kneser graphs
Generalized triangulations, pipe dreams, and simplicial spheres
A $q$-analog of Ljunggren's binomial congruence
Representations on Hessenberg Varieties and Young's Rule
Noncommutative Symmetric Hall-Littlewood Polynomials
On the monotone hook hafnian conjecture
Philippe Flajolet, the Father of Analytic Combinatorics
Supercharacters, symmetric functions in noncommuting variables (extended abstract)