## FPSAC’12The 24th International Conference on Formal Power Series and Algebraic Combinatorics July 30–August 3, 2012 / Nagoya University, Nagoya, JAPAN |

Permutation polytopes of cyclic groups

Flows on simplicial complexes

The down operator and expansions of near rectangular*k*-Schur functions

*q*-Floor diagrams computing refined Severi degrees for plane curves

Chromatic roots as algebraic integers

Integrality of hook ratios

The sandpile model on a bipartite graph, parallelogram polyominoes, and a*q,t*-Narayana polynomial

Consecutive patterns in permutations: clusters and generating functions

Arc permutations

Star^{1}-convex functions on tropical linear spaces of complete graphs

On singularity confinement for the pentagram map

An explicit formula for ndinv, a new statistic for two-shuffle parking functions

Minimal transitive factorizations of a permutation of type (*p, q*) (PDF/379KB)

Enumeration of cylindric plane partitions

Moment graphs and Kazhdan–Lusztig polynomials

Perturbation of central transportation polytopes of order*kn × n*

Excedances in classical and affine Weyl groups

A combinatorial formula for fusion coefficients

An algorithm which generates linear extensions for a non-simply-laced d-complete poset with uniform probability

An injection from standard fillings to parking functions

Smooth Fano polytopes whose Ehrhart polynomial has a root with large real part

Triangulations of cyclic polytopes

Constructing neighborly polytopes and oriented matroids

On an algebraicity theorem of Kontsevich

Cartan invariant matrices for finite monoids: Expression and computation using characters

Which Schubert varieties are local complete intersections?

Explicit monomial expansions of the generating series for connection coefficients

Les polynômes eulériens stable de type*B*.

Constellations and multicontinued fractions

Universal polynomials for Severi degrees of toric surfaces

Combinatorial specification of permutation classes

Maximal Newton polygons via the quantum Bruhat graph (PDF/257KB)

Combinatorial Hopf algebra of supercharacters of type*D*

Symmetries on the lattice of*k*-bounded partitions

Modified growth diagrams, permutation pivots, and the BWX map*φ**

Enumeration of permutations sorted with two passes through a stack and*D*_{8}symmetries (PDF/146KB)

The multivariate arithmetic Tutte polynomial

Generating trees for partitions and permutations with no*k*-nestings

On the degree-chromatic polynomial of a tree

A simple formula for the series of bipartite and quasi-bipartite maps with boundaries

On a subposet of the Tamari lattice

The ABCs of affine Grassmannians and Hall–Littlewood polynomials

Extremal statistics on non-crossing configurations

Involutions on Baxter objects

New light on Bergman complexes by decomposing matroid types

Bijections for lattice paths between two boundaries

Classification of Ehrhart polynomials of integral simplices

Dyck tilings, linear extensions, and descents

Skew Pieri rules for Hall–Littlewood functions

Noncommutative symmetric functions with matrix parameters

A canonical expansion of the product of two Stanley symmetric functions

On the Sperner property and Gorenstein algebras associated to matroids

A polynomial realization of the Hopf algebra of uniform block permutations

A new edge selection heuristic for computing the Tutte polynomial of an undirected graph. (PDF/1.61MB)

EL-shellability of generalized noncrossing partitions associated to well-generated complex reflection groups (PDF/148KB)

Bases for modules of differential operators of order 2 on the classical Coxeter arrangements

Extending from bijections between marked occurrences of patterns to all occurrences of patterns