SISSA Preprints

Browsing by Subject "Abstract Friedrichs systems"

Browsing by Subject "Abstract Friedrichs systems"

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  • Erceg, Marco; Michelangeli, Alessandro (2017)
    We realise the Hamiltonians of contact interactions in quantum mechanics within the framework of abstract Friedrichs systems. In particular, we show that the construction of the self-adjoint (or even only closed) operators ...