Decompositions of Beurling type for E₀-semigroups

• Autorzy: Rolf Gohm
• Języki publikacji: EN

Abstrakty

EN

We define tensor product decompositions of E₀-semigroups with a structure analogous to a classical theorem of Beurling. Such decompositions can be characterized by adaptedness and exactness of unitary cocycles. For CCR-flows we show that such cocycles are convergent.

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Banach Center Publications
• Rocznik: 2006
• Tom: 73
• Numer: 1
• Strony: 167-176

Daty

wydano

2006

Twórcy

autor

Rolf Gohm

• Department of Mathematics, University of Reading, Whiteknights, PO Box 220, Berkshire, RG6 6AX, UK

Identyfikatory

DOI

10.4064/bc73-0-11