TY - JOUR T1 - Determination of a Parameter h(t) for a Phase Field Model AU - Xiyuan Liu JO - Journal of Partial Differential Equations VL - 2 SP - 136 EP - 148 PY - 1997 DA - 1997/10 SN - 10 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jpde/5587.html KW - Unknown parameter KW - inverse problem KW - phase field model AB - A phase field model with an unknown parameter h(t) is considered. The existence, uniqueness and continuous dependence upon the data of the solution (u,φ, h) are demonstrated.