@Article{JPDE-16-223, author = {Chengrong Yang and Zhuoqun Wu }, title = {The Cauchy Problem for a Class of Coupled Systems Containing a Convolution Operator}, journal = {Journal of Partial Differential Equations}, year = {2003}, volume = {16}, number = {3}, pages = {223--239}, abstract = { Some results on the invariant regions ,existence and uniqueness of solutions to a class of integrodifferential systems are established. Applying these results to integrodifferential systems with a small parameter ε > 0, we obtain,in particular, some estimates of solutions uniform in ε > 0.}, issn = {2079-732X}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jpde/5421.html} }