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On the rank one perturbations of the Heisenberg commutation relation and unbounded subnormal operators

✍ Scribed by Daoxing Xia

Publisher
SP Birkhäuser Verlag Basel
Year
2000
Tongue
English
Weight
663 KB
Volume
37
Category
Article
ISSN
0378-620X

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✍ Ramón Bruzual; Marisela Domı́nguez 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 92 KB

It is proved that if a group of unitary operators and a local semigroup of isometries satisfy the Weyl commutation relations then they can be extended to groups of unitary operators which also satisfy the commutation relations. As an application a result about the extension of a class of locally def