Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4631144 | Applied Mathematics and Computation | 2011 | 15 Pages |
Abstract
The aim of this paper is to show that if the sublinear Emden-Fowler differential equation(A)xâ³(t)+q(t)|x(t)|γsgnx(t)=0,0<γ<1,with regularly varying coefficient q(t) is studied in the framework of regular variation, not only necessary and sufficient conditions for the existence of nontrivial regularly varying solutions of (A) can be established, but also precise information can be acquired about the asymptotic behavior at infinity of these solutions.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Kusano TakaÅi, Jelena ManojloviÄ,