Glasnik matematički, Vol. 42 No. 2, 2007.
Original scientific paper
https://doi.org/10.3336/gm.42.2.02
On powers in shifted products
Katalin Gyarmati
; Alfréd Rényi Institute of Mathematics, 13-15 Reáltanoda u., 1053 Budapest, Hungary
Cameron L. Stewart
; Department of Pure Mathematics, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1
Abstract
In this note we give an estimate for the size of a subset A of {1, ..., N} which has the property that the product of any two distinct elements of A plus 1 is a perfect power.
Keywords
Perfect powers; extremal graph theory
Hrčak ID:
17939
URI
Publication date:
11.12.2007.
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