共 50 条
- [35] GENERATING COUNTABLE SETS OF PERMUTATIONS JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, 1995, 51 : 230 - 242
- [39] Counting coarse subsets of a countable group APPLIED GENERAL TOPOLOGY, 2018, 19 (01): : 85 - 90
- [40] A COUNTABLE FAMILY OF SUBSETS OF POSITIVE INTEGERS AMERICAN MATHEMATICAL MONTHLY, 1966, 73 (02): : 200 - &