共 50 条
- [21] THE NONEXISTENCE OF A CERTAIN TYPE OF ODD PERFECT NUMBER [J]. BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY, 1947, 53 (03): : 274 - 274
- [22] Nonexistence of odd perfect numbers of a certain form [J]. FIBONACCI QUARTERLY, 2007, 45 (02): : 122 - 127
- [24] ON THE NONEXISTENCE OF PERFECT AND NEARLY PERFECT CODES [J]. DISCRETE MATHEMATICS, 1982, 39 (01) : 105 - 109
- [27] EXISTENCE OF ONE-DIMENSIONAL PERFECT BINARY ARRAYS [J]. ELECTRONICS LETTERS, 1987, 23 (24) : 1277 - 1278
- [28] Binary arrays with perfect odd-periodic autocorrelation [J]. APPLIED OPTICS, 1997, 36 (26): : 6612 - 6619
- [29] EXISTENCE OF ONE-DIMENSIONAL PERFECT BINARY ARRAYS [J]. ELECTRONICS LETTERS, 1988, 24 (11) : 714 - 714