Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8904567 | Acta Mathematica Scientia | 2017 | 11 Pages |
Abstract
In this article, we consider the existence of positive radial solutions for Hessian equations and systems with weights and we give a necessary condition as well as a sufficient condition for a positive radial solution to be large. The method of proving theorems is essentially based on a successive approximation technique. Our results complete and improve a work published recently by Zhang and Zhou (existence of entire positive k-convex radial solutions to Hessian equations and systems with weights. Applied Mathematics Letters, Volume 50, December 2015, Pages 48-55).
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Dragos-Patru COVEI,