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A general survey of the theory of adiabatic invariants. - MaRDI portal

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A general survey of the theory of adiabatic invariants. (Q2618362)

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A general survey of the theory of adiabatic invariants.
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    A general survey of the theory of adiabatic invariants. (English)
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    1934
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    Verf. gibt einen Überblick über die geschichtliche Entwicklung des Begriffs, der adiabatischen Invarianten und die von ihm und seinen Schülern ausgebaute Theorie (vgl. 1928; F. d. M. 54, 828 (JFM 54.0828.*)). Die Ergodensätze \textit{von Neumann}s und \textit{Birkhoff}s geben der in ihr verwendeten Ersetzung der zeitlichen Mittelbildung durch eine räumliche präzisen Sinn. Eine Reihe mechanischer Beispiele erläutert die Anwendungsmöglichkeiten.
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