Abstract and Applied Analysis

Abstract and Applied Analysis / 1998 / Article

Open Access

Volume 3 |Article ID 915039 | https://doi.org/10.1155/S1085337598000645

Bernd Aulbach, Nguyen Van Minh, "Almost periodic mild solutions of a class of partial functional differential equations", Abstract and Applied Analysis, vol. 3, Article ID 915039, 12 pages, 1998. https://doi.org/10.1155/S1085337598000645

Almost periodic mild solutions of a class of partial functional differential equations

Received10 May 1998

Abstract

We study the existence of almost periodic mild solutions of a class of partial functional differential equations via semilinear almost periodic abstract functional differential equations of the form (*)x=f(t,x,xt). To this end, we first associate with every almost periodic semilinear equation (**)x=F(t,x). a nonlinear semigroup in the space of almost periodic functions. We then give sufficient conditions (in terms of the accretiveness of the generator of this semigroup) for the existence of almost periodic mild solutions of (**) as fixed points of the semigroup. Those results are then carried over to equation (*). The main results are stated under accretiveness conditions of the function f in terms of x and Lipschitz conditions with respect to xt.

Copyright © 1998 Hindawi Publishing Corporation. 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.

Related articles

No related content is available yet for this article.
 PDF Download Citation Citation
 Order printed copiesOrder
Views157
Downloads748
Citations

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.