共 50 条
- [25] PERTURBATIVE EXPANSIONS FOR AREA-PRESERVING MAPS NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1986, 95 (02): : 121 - 154
- [28] On differentiable area-preserving maps of the plane BULLETIN OF THE BRAZILIAN MATHEMATICAL SOCIETY, 2010, 41 (01): : 73 - 82