Siegfried Beckus

Generalized eigenfunctions and eigenvalues: A unifying framework for Shnol-type theorems

Siegfried Beckus, Baptiste Devyver, Siegfried Beckus, 2019, Journal d'Analyse Mathématique.

Symbolic substitution systems beyond abelian groups

Felix Pogorzelski, Tobias Hartnick, Siegfried Beckus, 2021, 2109.15210.

Spectral estimates of dynamically-defined and amenable operator families

Siegfried Beckus, Alberto Takase, Siegfried Beckus, 2021, 2110.05763.