On the Complexity of Establishing Hereditary Graph Properties via Vertex Splitting. - Alexander Firbas; Manuel Sorge (ISAAC, 2024)

Pathways to Tractability for Geometric Thickness. - Thomas Depian; Simon Dominik Fink; Alexander Firbas; Robert Ganian; Martin Nöllenburg (SOFSEM (1), 2025)

The complexity of cluster vertex splitting and company. - Alexander Firbas; Alexander Dobler; Fabian Holzer; Jakob Schafellner; Manuel Sorge; Anaïs Villedieu; Monika Wißmann (Discret. Appl. Math., 2025)

Fine-Grained Complexity of Computing Degree-Constrained Spanning Trees. - Narek Bojikian; Alexander Firbas; Robert Ganian; Hung P. Hoang 001; Krisztina Szilágyi (CoRR, 2025)