Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6417410 | Journal of Mathematical Analysis and Applications | 2016 | 24 Pages |
Abstract
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 Îâu=b(x)f(u), xâΩ, u|âΩ=+â, where Ω is a bounded domain with C2-boundary in RN, bâC(Ω¯) is non-negative and non-trivial in Ω, fâC1([0,â)) is a normalized regularly varying function at infinity with index γ>3.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Haitao Wan,