%0 Journal Article %A Jean-Marie De Koninck %A Imre Kátai %T Exponential sums involving the largest prime factor function %J Acta Arithmetica %D 2011 %P 233-245 %V 146 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa146-3-3/ %R 10.4064/aa146-3-3 %G en %F 10_4064_aa146_3_3