Diego Jaure

Wiener's lemma for quasicrystals: hull-uniform decay of covariant kernels on Delone sets

This paper studies continuous covariant kernel families over hulls of Delone sets of finite local complexity using graded Wiener-algebra methods. The norm given by the least common weighted summable off-diagonal profile is identified isometrically with a graded $\ell^1$-norm. The resulting Banach $*$-algebras are symme...