Asymptotics for singular solutions of quasilinear elliptic equations with an absorption term

作者：Repovs Dusan^*

来源：Journal of Mathematical Analysis and Applications, 2012, 395(1): 78-85.

DOI：10.1016/j.jmaa.2012.05.017

• Quasilinear elliptic equation
• Boundary blow-up
• Asymptotic analysis
• Regular variation theory

We are concerned with the asymptotic analysis of positive blow-up boundary solutions for a class of quasilinear elliptic equations with an absorption term. By means of the Karamata theory we establish the first two terms in the expansion of the singular solution near the boundary. Our analysis includes large classes of nonlinearities of Keller-Osserman type.

• 出版日期2012-11-1