An Estimate of the Kac Transfer Operator
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Boun Oumar Dia; Michelle Schatzman
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Article
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1997
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Elsevier Science
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English
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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