Wyniki wyszukiwania

1

The stochastic limit in the analysis of some modified open BCS models

100%

Bagarello F.

Banach Center Publications

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2006

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tom 73

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nr 1

49-64

2

Topological quasi *-algebras and the time evolution of $QM_{∞}$ systems

100%

Bagarello F.

Banach Center Publications

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2005

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tom 67

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nr 1

109-122

EN

We give here a survey of some recent results on applications of topological quasi *-algebras to the analysis of the time evolution of quantum systems with infinitely many degrees of freedom.

3

Quasi *-algebras of measurable operators

51%

Bagarello F., Trapani C., Triolo S.

Studia Mathematica

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2006

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tom 172

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nr 3

289-305

EN

Non-commutative $L^{p}$-spaces are shown to constitute examples of a class of Banach quasi *-algebras called CQ*-algebras. For p ≥ 2 they are also proved to possess a sufficient family of bounded positive sesquilinear forms with certain invariance properties. CQ*-algebras of measurable operators over a finite von Neumann algebra are also constructed and it is proven that any abstract CQ*-algebra (𝔛,𝔄₀) with a sufficient family of bounded positive tracial sesquilinear forms can be represented as a CQ*-algebra of this type.

Ograniczanie wyników

2 Banach Center Publications

1 Studia Mathematica

3 Bagarello F.

1 Trapani C.

1 Triolo S.

2 2006

1 2005

The stochastic limit in the analysis of some modified open BCS models

Topological quasi *-algebras and the time evolution of $QM_{∞}$ systems

Quasi *-algebras of measurable operators