共 50 条
- [21] Mappings of nonzero degree between 3-manifolds: a new obstruction Advances in Topological Quantum Field Theory, 2004, 179 : 267 - 273
- [22] INFINITY MANIFOLDS FOR NON-ZERO ENERGY IN CELESTIAL MECHANICS COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE, 1982, 295 (08): : 503 - 506
- [23] ALGEBRAIC MODELS OF SMOOTH MANIFOLDS AND NON-ZERO HARMONICITY HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS, 2007, 36 (01): : 49 - 51
- [24] On the Number of Non-Zero Elements of Joint Degree Vectors ELECTRONIC JOURNAL OF COMBINATORICS, 2017, 24 (01):
- [26] NON-PL IMBEDDINGS OF 3-MANIFOLDS NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1976, 23 (02): : A310 - A310
- [27] ON NON-ORIENTABLE HYPERBOLIC 3-MANIFOLDS QUARTERLY JOURNAL OF MATHEMATICS, 1980, 31 (121): : 9 - 18