On the spectrum of operator families on discrete groups over minimal dynamical systems

23.06.2016, 10:30 Uhr  –  Campus Golm, Haus 5, Raum 1.04
Forschungsseminar Diskrete Spektraltheorie

Christian Seifert (Hamburg Harburg)

We consider families of bounded linear operators on \ell_p-spaces of discrete groups, parametrized by a dynamical system. By using limit operator techniques, we show that all the operators from that family have the same spectrum (as a set), provided the dynamical system is minimal.

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