Contact information

Institut für Analysis und Zahlentheorie

TU Graz

Kopernikusgasse 24

8010 Graz

Österreich

email: nicolussi@math.tugraz.at

I am a postdoc at the Institute of Analysis and Number Theory of the TU Graz. My research is additionally funded by the FWF (Austrian Science Funds) in my project Graphs and limits of Riemann surfaces: Spectral Analysis.

My research interests are geometry and spectral theory, both on discrete and continuous spaces. My particular focus is analysis and spectral theory on graphs (e.g. discrete Laplacians and quantum graphs), and I am particularly interested in applications thereof to other areas of mathematics.

Previously, I obtained my PhD at the University of Vienna under the supervision of Aleksey Kostenko. I was also a postdoc at the École polytechnique (with Omid Amini), University of Potsdam (with Matthias Keller) and University of Vienna.

Here are my CV (last updated December 2023) and my publications.