Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4594501 | Journal of Number Theory | 2011 | 9 Pages |
Abstract
We estimate the sizes of the sumset A+A and the productset A⋅A in the special case that A=S(x,y), the set of positive integers n⩽x free of prime factors exceeding y.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory