Asymptotically linear elliptic systems in R-N

作者:Peng, Chaoquan*
来源:Journal of Mathematical Analysis and Applications, 2011, 380(2): 540-551.
DOI:10.1016/j.jmaa.2011.04.005

摘要

In this paper, we show that semilinear elliptic systems of the form {-(Delta u - u) - mu(Delta v - v) = g(v), x is an element of R-N -(Delta v - v) - lambda(Delta u - u) = f(u), possess at least one nontrivial solution pair (u, v) is an element of H-1 (R-N) x H-1 (R-N), where lambda and mu are positive numbers, f(t) and g(t) are continuous functions on IR and asymptotically linear as t -> +infinity.

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