Some Recent Developments in Generalised Norm Resolvent Convergence

Explore recent developments in generalised norm resolvent convergence in this 25-minute conference talk by Olaf Post, presented at the Workshop on "Spectral Theory of Differential Operators in Quantum Theory" held at the Erwin Schrödinger International Institute for Mathematics and Physics (ESI) in November 2022. Delve into a joint work with Sebastian Zimmer focusing on the convergence of operators acting in different Hilbert spaces. Gain insights into the abstract setting through various illustrative examples provided during the presentation.