Computing normal forms of nonseparable Hamiltonians by symbolic manipulation
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Abstract
Finding normal forms of nonintegrable Hamiltonians is a problem encountered in many branches of physics. In this article, a symbolic program is presented which uses a succession of canonical transformations to construct the Birkhoff- Gustavson normal form of a nonseparable Hamiltonian.
Title of program: BIRKGUST
Catalogue Id: ACHT_v1_0
Nature of problem
This computer program constructs the normal form a nonintegrable Hamiltonian using Birkhoff-Gustavson Normal Form Theory.
Versions of this program held in the CPC repository in Mendeley Data
ACHT_v1_0; BIRKGUST; 10.1016/0010-4655(92)90117-H
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
创建时间：
1992-01-01
