Clique graphs and Helly graphs

Recognizing clique graphs of directed edge path graphs

Discrete Applied Mathematics

Intersection graphs of maximal hypercubes

European Journal of Combinatorics

The clique operator on graphs with few P4's

Discrete Applied Mathematics

Faster recognition of clique-Helly and hereditary clique-Helly graphs

Information Processing Letters

Posets, clique graphs and their homotopy type

European Journal of Combinatorics

Simplicial Powers of Graphs

COCOA 2008 Proceedings of the 2nd international conference on Combinatorial Optimization and Applications

On expansive graphs

European Journal of Combinatorics

Netlike partial cubes, IV: Fixed finite subgraph theorems

European Journal of Combinatorics

Simplicial powers of graphs

Theoretical Computer Science

The Helly property and satisfiability of Boolean formulas defined on set families

European Journal of Combinatorics

The clique operator on graphs with few P4's

Discrete Applied Mathematics

Arboricity, h-index, and dynamic algorithms

Theoretical Computer Science