作者: W. Sessin , S. Ferraz-Mello
DOI: 10.1007/BF01229087
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摘要: It is shown that the Hori auxiliary system for motion of two planets, whose motions around Sun have commensurable periods in ratio 2 : 1, completely integrable and, an intermediate orbit includes effects resonance obtained. The difficulties classifying some solutions as librations or circulations are discussed.