共 50 条
- [22] Searching for knotted spheres in 4-dimensional space VISUALIZATION AND MATHEMATICS III, 2003, : 135 - 150
- [25] Crystallographic classes in a 4-dimensional Minkowski space Algebra and Logic, 2008, 47 : 18 - 31
- [28] Complete hypersurfaces in a 4-dimensional hyperbolic space Applied Mathematics-A Journal of Chinese Universities, 2009, 24 : 370 - 378
- [29] THE GEOMETRIC SYMBOLS OF 227 CRYSTALLOGRAPHIC POINT GROUPS OF THE 4-DIMENSIONAL EUCLIDEAN-SPACE ACTA CRYSTALLOGRAPHICA SECTION A, 1984, 40 : C453 - C453
- [30] CLASSICAL ACTIONS FOR 42 ASYMPTOTIC SYMMETRY GROUPS OF 4-DIMENSIONAL SPACE-TIMES PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1992, 438 (1904): : 585 - 590