Free boundary problem;
quasilinear equations;
a priori estimates;
EPIDEMIC MODEL;
D O I:
10.1007/s13226-019-0309-8
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
This works studies a quasilinear, reaction-diffusion type parabolic free boundary problem modelling population dynamics. Holder norm a priori estimates are established for the free boundary and the solution. Uniqueness of the solution is shown and qualitative properties of the solution are investigated.