Rainbow Hamiltonicity in uniformly coloured perturbed digraphs. - Kyriakos Katsamaktsis; Shoham Letzter; Amedeo Sgueglia (Comb. Probab. Comput., 2024)

Building graphs with high minimum degree on a budget. - Kyriakos Katsamaktsis; Shoham Letzter (Eur. J. Comb., 2025)

Ascending subgraph decomposition. - Kyriakos Katsamaktsis; Shoham Letzter; Alexey Pokrovskiy; Benny Sudakov (J. Comb. Theory B, 2025)