 01219 Jean Nourrigat
 Pseudodifferential calculus
and thermodynamic limits
(80K, tex)
Jun 21, 01

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Abstract. If $P(h)$ is a $h$pseudidifferential operator in $ {\bf R} ^n$
associated to an holomorphic bounded symbol in some neighborhood
of the real phase space, we describe the symbol of $e^{tP(h)}$,
by inequalities where the constants depend on the bounds for the
symbol of $P(h)$, but not on the dimension $n$. Some applications to
thermodynamic limits are given.
 Files:
01219.src(
01219.keywords ,
CALC.PSEUDLTH.tex )