We show that for any relatively prime integers 1 ≤ p < q and for any finite A ⊂ ℤ one has .
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa164-2-5, author = {Antal Balog and George Shakan}, title = {On the sum of dilations of a set}, journal = {Acta Arithmetica}, volume = {166}, year = {2014}, pages = {153-162}, zbl = {06307061}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa164-2-5} }
Antal Balog; George Shakan. On the sum of dilations of a set. Acta Arithmetica, Tome 166 (2014) pp. 153-162. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa164-2-5/