Local spectral theory for subordinated operators: the Cesà ro operator and beyond

Eva A. Gallardo-Gutiérrez, F. Javier González-Doña

We study local spectral properties for subordinated operators arising from $C_0$-semigroups. Specifically, if $\mathcal{T}=(T_t{)}_{t\ge 0}$ is a $C_0$-semigroup acting boundedly on…