In this paper, we study the following generalized quasilinear Schrodinger equa- tions with critical or supercritical growths-div(g2(u)△u) + g(u)g'(u)|△u|2 + V(x)u = f(x, u) + λ|u|P-2 u, x ∈ RN,...In this paper, we study the following generalized quasilinear Schrodinger equa- tions with critical or supercritical growths-div(g2(u)△u) + g(u)g'(u)|△u|2 + V(x)u = f(x, u) + λ|u|P-2 u, x ∈ RN,where λ 〉 0, N ≥ 3, g : R →R+ is a C1 even function, g(0) = 1, g'(s) ≥ 0 for all s ≥ 0, lim |s|→+ ∞g(s)/|s|α-1:= β 〉 0 for some α≥ 1 and (α- 1)g(s) 〉 g'(s)s for all s 〉 0 and p≥α2*.Under some suitable conditions, we prove that the equation has a nontrivial solution for smallλ 〉 0 using a change of variables and variational method.展开更多
基金supported in part by the National Natural Science Foundation of China(1150140311461023)the Shanxi Province Science Foundation for Youths under grant 2013021001-3
文摘In this paper, we study the following generalized quasilinear Schrodinger equa- tions with critical or supercritical growths-div(g2(u)△u) + g(u)g'(u)|△u|2 + V(x)u = f(x, u) + λ|u|P-2 u, x ∈ RN,where λ 〉 0, N ≥ 3, g : R →R+ is a C1 even function, g(0) = 1, g'(s) ≥ 0 for all s ≥ 0, lim |s|→+ ∞g(s)/|s|α-1:= β 〉 0 for some α≥ 1 and (α- 1)g(s) 〉 g'(s)s for all s 〉 0 and p≥α2*.Under some suitable conditions, we prove that the equation has a nontrivial solution for smallλ 〉 0 using a change of variables and variational method.