Structure of nonnegative nontrivial and positive solutions was precisely studied for some singularly perturbed p-Laplace equations. By virtue of sub- and supersolution method, it is shown that there are many nonnegati...
This paper first proves the following equations△u-m ̄2u+f(x,u)=0, x(R ̄n,n≥3 m>0 existence of decaying positive entire solution, then emphatically, proves this solution'suniqueness.