共 50 条
- [5] STRUCTURAL STABILITY OF VECTOR-FIELDS ON 3-MANIFOLDS WITH BOUNDARY [J]. ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS, 1981, 53 (01): : 1 - 4
- [7] GRADIENT VECTOR-FIELDS ON COSYMPLECTIC MANIFOLDS [J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1992, 25 (01): : 175 - 188
- [8] VECTOR-FIELDS AS DERIVATIONS ON NUCLEAR MANIFOLDS [J]. MATHEMATISCHE NACHRICHTEN, 1995, 176 : 277 - 286