O*-dynamical systems and *-derivations of unbounded operator algebras

Antoine, Jean-Pierre;Inoue, A.;Trapani, C.
(1999) Mathematische Nachrichten — Vol. 204, p. 5-28 (1999)

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  • Antoine, Jean-Pierreorcid-logoUCLouvain
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  • Inoue, A.
    Author
  • Trapani, C.
    Author
Abstract
A spatial theory is developed for * - derivations of an algebra of unbounded operators, in terms of the concept of O*-dynamical systems. Three notions of spatiality emerge, depending on the nature of the corresponding generator. Special emphasis is put on O*-dynamical systems generated by one-parameter groups of *-automorphisms and their *-derivations.
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Antoine, J.-P., Inoue, A., & Trapani, C. (1999). O*-dynamical systems and *-derivations of unbounded operator algebras. Mathematische Nachrichten, 204, 5-28. https://hdl.handle.net/2078.5/27773 (Original work published 1999)