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Entropy for automorphisms of II1von neumann algebras

✍ Scribed by A. Connes; E. Størmer


Book ID
112742155
Publisher
Springer Netherlands
Year
1975
Tongue
English
Weight
773 KB
Volume
134
Category
Article
ISSN
0001-5962

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✍ V.Ya Golodets; Erling Størmer 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 180 KB

We modify slightly Voiculescu's definition of approximation entropy of automorphisms of finite von Neumann algebras and compare it with the entropy of Connes and Sto% rmer. For this the notion of a generator is relevant, as its existence implies that the entropies coincide. Special emphasis is put o