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A criterion for unitary equivalence of unbounded operators to integral operators

โœ Scribed by V. B. Korotkov

Publisher
SP MAIK Nauka/Interperiodica
Year
1978
Tongue
English
Weight
324 KB
Volume
23
Category
Article
ISSN
0001-4346

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๐Ÿ“œ SIMILAR VOLUMES

A Rationality Criterion for Unbounded Op
A Rationality Criterion for Unbounded Operators
โœ Peter A. Linnell ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 133 KB

Let G be a group, let U(G) denote the set of unbounded operators on L 2 (G) which are affiliated to the group von Neumann algebra W(G) of G, and let D(G) denote the division closure of CG in U(G). Thus D(G) is the smallest subring of U(G) containing CG which is closed under taking inverses. If G is