Journal of Inequalities and Applications
Volume 2006 (2006), Article ID 61980, 16 pages

Global behavior of integral transforms

Jasson Vindas and Ricardo Estrada

Mathematics Department, Louisiana State University, Baton Rouge 70803, LA, USA

Received 23 August 2005; Revised 13 December 2005; Accepted 29 December 2005

Copyright © 2006 Jasson Vindas and Ricardo Estrada. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We obtain global estimates for various integral transforms of positive differentiable functions that satisfy inequalities of the type c1f(x)/xf'(x)c2f(x)/x, for x>0.