Author:
ter ELST A. F. M.,LEMAŃCZYK M.
Abstract
We characterize Koopman one-parameter $C_{0}$-groups, in the class of all unitary one-parameter $C_{0}$-groups on $L_{2}(X)$, as those that preserve $L_{\infty }(X)$ and for which the infinitesimal generator is a derivation on the bounded functions in its domain.
Publisher
Cambridge University Press (CUP)
Subject
Applied Mathematics,General Mathematics
Cited by
8 articles.
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