data analysis, social network analysis, graph models
2009 – Present
bioinformatics, graph algorithms, graph models, algorithms
2005 – Present
algorithms, graph theory, algorithmic graph theory, graph classes
2001 – Present
algorithms, computational complexity, fixed-parameter tractability, hardness, reductions
2001 – Present
perfect graphs, cographs, graph classes, structural characterizations, P5-free graphs, graph representations
2001 – Present