English

Nonzero positive solutions of elliptic systems with gradient dependence and functional BCs

Analysis of PDEs 2020-11-17 v1

Abstract

We discuss, by topological methods, the solvability of systems of second-order elliptic differential equations subject to functional boundary conditions under the presence of gradient terms in the nonlinearities. We prove the existence of non-negative solutions and provide a non-existence result. We present some examples to illustrate the applicability of the existence and non-existence results.

Keywords

Cite

@article{arxiv.1912.02645,
  title  = {Nonzero positive solutions of elliptic systems with gradient dependence and functional BCs},
  author = {Stefano Biagi and Alessandro Calamai and Gennaro Infante},
  journal= {arXiv preprint arXiv:1912.02645},
  year   = {2020}
}
R2 v1 2026-06-23T12:37:01.708Z