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- Title
Theoretical Friends of Finite Proximity.
- Authors
Jones, Edna; Ryan, John
- Abstract
Using a definition given by Jeffrey Ward [4], we look into which positive integers have a theoretical friend of finite proximity (TFOFP). We show that 1 and odd primes do not have TFOFPs. We show that prime powers satisfying some conditions have TFOFPs. Furthermore, we prove that certain integers have a TFOFP if and only if they have a friend.
- Subjects
PROXIMITY matrices; INTEGERS; PRIME numbers
- Publication
International Journal of Mathematics & Computer Science, 2015, Vol 10, Issue 2, p205
- ISSN
1814-0424
- Publication type
Article