semilinear parabolic equation;
global solution;
periodic solution;
Harnack inequality;
D O I:
暂无
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Second order semilinear parabolic equation with time-periodic coefficients is considered in the domain {x; vertical bar x vertical bar > R} x (absence of global positive periodic solutions is studied. The exact conditions are found under which the positive periodic solution does not exist.