The group of symmetries of the Tower of Hanoi graph
The Half-Perimeter Generating Function of Gated and Wicketed Ferrers diagrams
The Hamilton-Waterloo problem for Hamilton cycles and C4k-factors
The Hankel Transform of the Sum of Consecutive Generalized Catalan Numbers
The Harary index of trees
The Hardness of Approximating the Threshold Dimension, Boxicity and Cubicity of a Graph
The Hecke algebra and structure constants of the ring of symmetric polynomials
The height and range of watermelons without wall
The height of random binary unlabelled trees
The height of watermelons with wall
The Hilbert Zonotope and a Polynomial Time Algorithm for Universal Grobner Bases
The Hilbert-Kunz function for Binomial Hypersurfaces
The History of the Total Chromatic Number Conjecture
The Hodge filtration and the contact-order filtration of derivations of Coxeter arrangements
The Holt-Klee condition for oriented matroids
The Homomorphism Domination Exponent
The Homomorphism Poset of K_{2,n}
The homotopy type of complexes of graph homomorphisms between cycles
The honeycomb model of GL(n) tensor products II: Puzzles determine facets of the Littlewood-Richardson cone
The Hopf algebra of diagonal rectangulations