Cambridge University Press, Bulletin of the Australian Mathematical Society, 1(54), p. 147-154, 1996
DOI: 10.1017/s0004972700015148
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We prove under quite general assumptions the existence of a positive solution to the equation Δu + f(x, u) + g(x)x.∇u = 0 in exterior domains of Rn (n ≥ 3).