刊名:Journal of Mathematical Analysis and Applications
出版年:2016
出版时间:1 April 2016
年:2016
卷:436
期:1
页码:179-202
全文大小:456 K
文摘
In this paper, by using Karamata regular variation theory and a perturbed argument, we study the second order expansion of viscosity solutions to boundary blow-up elliptic problem Δ∞u=b(x)f(u), x∈Ω, a20c2049d9f16c6e6e" title="Click to view the MathML source">u|∂Ω=+∞, where Ω is a bounded domain with C2-boundary in RN, is non-negative and non-trivial in Ω, f∈C1([0,∞)) is a normalized regularly varying function at infinity with index 41a2c5241e480d160b1557a38" title="Click to view the MathML source">γ>3.