共 50 条
- [31] METRIZABILITY OF TOPOLOGICAL-SPACES NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1974, 21 (04): : A453 - A453
- [34] RECURSIVE METRIZABILITY OF NUMBERED TOPOLOGICAL-SPACES AND BASIS OF EFFECTIVE LINEAR TOPOLOGICAL-SPACES IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA, 1984, (08): : 59 - 61
- [35] DISPERSED IMAGES OF TOPOLOGICAL-SPACES AND UNCOMPLEMENTED SUBSPACES OF C(X) NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1973, 20 (01): : A148 - A148
- [40] ON DIAGONAL NUMBER OF TOPOLOGICAL-SPACES VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 1 MATEMATIKA MEKHANIKA, 1990, (06): : 84 - 86