A Spectral Algorithm for Finding Maximum Cliques in Dense Random Intersection Graphs. - Filippos Christodoulou; Sotiris E. Nikoletseas; Christoforos L. Raptopoulos; Paul G. Spirakis (SOFSEM, 2023)

Making the interval membership width of temporal graphs connected and bidirectional. - Filippos Christodoulou; Pierluigi Crescenzi; Andrea Marino 001; Ana Silva 001; Dimitrios M. Thilikos (J. Comput. Syst. Sci., 2026)