Dino Rossegger

Dino Rossegger is a mathematician and researcher at the Institute of Discrete Mathematics, TU Wien, serving as Principal Investigator for the Austrian Science Fund project "Structural Complexity Measures for Foundational Theories" in collaboration with the University of Warsaw. He completed his Marie Skłodowska Curie fellowship (ACOSE project) in August 2024 and remains actively engaged in academic service.

His research centers on computability theory with deep connections to descriptive set theory and model theory. Key investigations include degrees of categoricity above $$0''$$, Turing degrees computing $$\text{HYP}$$ but not Kleene's $$\mathcal{O}$$, and positive enumerable functors. His work explores structural complexity in foundational mathematical systems through non-peer-reviewed notes on topics like hyperfinite equivalence relations and forcing proofs of the Silver dichotomy.

Scientific recognition includes:

• Marie Skłodowska Curie Fellowship

He secures research funding as PI of the Austrian Science Fund project and co-organizes academic initiatives including the weekly local research seminar at TU Wien and the international "Computable Structure Theory and Interactions" workshop held in Vienna in July 2025.