On the congruence $f(x)+g(y)+c\equiv 0\pmod{xy}$
Volume 108 / 2016
Banach Center Publications 108 (2016), 255-257
MSC: 11D25, 11D41.
DOI: 10.4064/bc108-0-19
Abstract
Four theorems of the author on the subject are given without proofs.