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The transformational behaviour of perturbation theories |
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| Authors: | Kirchgraber Urs |
| Institution: | (1) Seminar für Angewandte Mathematik, ETH, Zürich, Switzerland |
| Abstract: | The transformational behaviour of Hori's noncanonical perturbation theory (Hori 1971) as well as that of the theory of Krylov-Bogoliubof-Mitropolsky is studied. An integration procedure of the perturbation equations is based on the transformation properties that have been established. |
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