On hypergraph acyclicity and graph chordality

A hypergraph-theoretic analysis of collapsibility and decomposability for extended log-linear models

Statistics and Computing

On Generating All Maximal Acyclic Subhypergraphs with Polynomial Delay

SOFSEM '09 Proceedings of the 35th Conference on Current Trends in Theory and Practice of Computer Science

Laminar structure of ptolemaic graphs with applications

Discrete Applied Mathematics

On the complexity of finding chordless paths in bipartite graphs and some interval operators in graphs and hypergraphs

Theoretical Computer Science