Optimal Bounds for the Colorful Fractional Helly Theorem. - Denys Bulavka; Afshin Goodarzi; Martin Tancer (SoCG, 2021)

Weak Saturation of Multipartite Hypergraphs. - Denys Bulavka; Martin Tancer; Mykhaylo Tyomkyn (Comb., 2023)

Computing Shortest Closed Curves on Non-Orientable Surfaces. - Denys Bulavka; Éric Colin de Verdière; Niloufar Fuladi (SoCG, 2024)

Volume rigidity and algebraic shifting. - Denys Bulavka; Eran Nevo; Yuval Peled (J. Comb. Theory B, 2025)