Zero-divisor graphs of amalgamated duplication of a ring along an ideal

Zero-free regions for multivariate Tutte polynomials (alias Potts-model partition functions) of graphs and matroids

Zero-one laws for connectivity in random key graphs

Zeros of Chromatic and Flow Polynomials of Graphs

Zeros of reliability polynomials and f-vectors of matroids

Zeta functions of infinite graph bundles

Zeta functions, heat kernels and spectral asymptotics on degenerating families of discrete tori

Zigzag structure of complexes

Zimmermann Type Cancellation in the Free Faa di Bruno Algebra

Zonal polynomials via Stanley's coordinates and free cumulants

Zonotopal algebra and forward exchange matroids

Γ-species, quotients, and graph enumeration