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Universal estimate of the gap for the Kac operator in the convex case

โœ Scribed by Bernard Helffer


Publisher
Springer
Year
1994
Tongue
English
Weight
594 KB
Volume
161
Category
Article
ISSN
0010-3616

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๐Ÿ“œ SIMILAR VOLUMES


An Estimate of the Kac Transfer Operator
โœ Boun Oumar Dia; Michelle Schatzman ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 461 KB

Let V be a positive potential class C 4 on R n such that its derivatives of order 2 to 4 are bounded. We prove that as t tends to zero. Our assumptions are more general than those of Helffer [2], and our techniques rely on holomorphic semigroups and estimates on commutators. 1997 Academic Press Soi