A free boundary problem for a parabolic system describing an ecological model

作者:Kim Kwang Ik; Lin Zhigui*
来源:Nonlinear Analysis: Real World Applications , 2009, 10(1): 428-436.
DOI:10.1016/j.nonrwa.2007.10.003

摘要

In this paper, the one-dimensional quasilinear Verigin problem and the relative diffraction problem are Studied. This free boundary problem describes a motion of the interface between two groups of animals. The existence and uniqueness of a classical solution locally in time are obtained. The continuous dependence of the solution on the internal boundary and the smoothness of the free boundary are also given.