Positive solutions of singular elliptic problems with unbounded exponents and unbounded convection term
Fuente:
arXiv
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866910611119538176 |
|---|---|
| author | de Araujo, Anderson L. A. Bueno, Hamilton P. Madalena, Kamila F. L. |
| author_facet | de Araujo, Anderson L. A. Bueno, Hamilton P. Madalena, Kamila F. L. |
| contents | In this paper, we study the existence of a solution for a class of Dirichlet problems with a singularity and a convection term. Precisely, we consider the existence of a positive solution to the Dirichlet problem $$-Δ_p u = \fracλ{u^α} + f(x,u,\nabla u)$$ in a bounded, smooth domain $Ω$. The convection term has exponents with no upper limitations neither in $u$ nor in $\nabla u$. This is somewhat unexpected and rare. So, we address a wide range of problems not yet contained in the literature.
The solution of the problem combines the definition of an auxiliary problem, the method of sub- and super-solution and Schauder's fixed point theorem. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_12349 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Positive solutions of singular elliptic problems with unbounded exponents and unbounded convection term de Araujo, Anderson L. A. Bueno, Hamilton P. Madalena, Kamila F. L. Analysis of PDEs Functional Analysis In this paper, we study the existence of a solution for a class of Dirichlet problems with a singularity and a convection term. Precisely, we consider the existence of a positive solution to the Dirichlet problem $$-Δ_p u = \fracλ{u^α} + f(x,u,\nabla u)$$ in a bounded, smooth domain $Ω$. The convection term has exponents with no upper limitations neither in $u$ nor in $\nabla u$. This is somewhat unexpected and rare. So, we address a wide range of problems not yet contained in the literature. The solution of the problem combines the definition of an auxiliary problem, the method of sub- and super-solution and Schauder's fixed point theorem. |
| title | Positive solutions of singular elliptic problems with unbounded exponents and unbounded convection term |
| topic | Analysis of PDEs Functional Analysis |
| url | https://arxiv.org/abs/2409.12349 |