共 50 条
- [4] ON THE FORMS OF N FOR WHICH PHI(N)/N-1 INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS, 1989, 20 (09): : 871 - 873
- [6] Composite Integers n for Which ϕ(n)|n – 1 Acta Mathematica Sinica, English Series, 2007, 23 : 1915 - 1918
- [10] Equivalences Induced by (n,1), (n,n-1) and (n,k) - Equivalences (1 < k < n-1) 2023 58TH INTERNATIONAL SCIENTIFIC CONFERENCE ON INFORMATION, COMMUNICATION AND ENERGY SYSTEMS AND TECHNOLOGIES, ICEST, 2023, : 345 - 348