Department of Mathematical Science, Saginaw Valley State University, University Center, MI 48710, USA
Copyright © 2010 Bing Liu. 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 give some estimates of integrals with a composition operator, namely, composition of
homotopy, differential, and Green's operators , with the Lipschitz and norms. We also have estimates of those integrals with a singular factor.