On the existence and nonexistence of positive entire large solutions for semilinear elliptic equations
نویسنده
چکیده
In this paper we are studying the existence of positive entire large solutions for the problem ∆u = p1(x)u α + p2(x)u f(u) in R , N ≥ 3. Moreover, we are interested in the relation between the existence or nonexistence of such solutions for the above problem and the existence or nonexistence of such solutions for the problems ∆u = p1(x)u α and ∆u = p2(x)u f(u).
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تاریخ انتشار 2009