Sommaire du Fascicule no. 1

Noncommutative determinants, Cauchy–Binet formulae, and Capelli-type identities II. Grassmann and quantum oscillator algebra representation
The Potts model and chromatic functions of graphs
Extendable self-avoiding walks
Counting tensor model observables and branched covers of the 2-sphere

Sommaire du Fascicule no. 2

Planar maps, circle patterns and 2D gravity
An application of Khovanov homology to quantum codes
Formal multidimensional integrals, stuffed maps, and topological recursion

Sommaire du Fascicule no. 3

On the two-point function of general planar maps and hypermaps
The Bialgebra of specified graphs and external structures
The matrix model for dessins d'enfants

Sommaire du Fascicule no. 4

Calculation of the constant factor in the six-vertex model
A note on recognizing an old friend in a new place: list coloring and the zero-temperature Potts model
The calculation of expectation values in Gaussian random tensor theory via meanders