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Correction to “on Appelgate-Onishi's lemma”

✍ Scribed by Andrzej Nowicki; Yoshikazu Nakai


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
73 KB
Volume
58
Category
Article
ISSN
0022-4049

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📜 SIMILAR VOLUMES


On converse to Koopman's Lemma
✍ K. Goodrich; K. Gustafson; B. Misra 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 636 KB

Koopman's Lemma states that if a flow T1 is measure preserving for a measure TV on a constant energy surface 0, then the flow generates a one parameter family of unitary operators U, on L\* (a, p). We show here a converse, namely that under certain (physically motivated) conditions a unitary operato