TY - JOUR
T1 - Global Existence for a Class of Non-Fickian Polymer-penetrant Systems
AU - Bei Hu  & Jianhua Zhang
JO - Journal of Partial Differential Equations
VL - 3
SP - 193
EP - 208
PY - 1996
DA - 1996/09
SN - 9
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5621.html
KW - A priori estimates
KW - nonlocal PDE
KW - global existence
AB -  This paper deals with a class of strongly coupled and highly degenerate nonlinear parabolic systems, which arises from a model describing non-Fickian diffusion of penetrant into glassy polymers. By means of a fixed point argument and a priori estimates, we establish the global existence and uniqueness for the systems.