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LIOUVILLE TYPE THEOREMS FOR FRACTIONAL ELLIPTIC SYSTEMS WITH COUPLED TERMS.
- Source :
- Mathematical Inequalities & Applications; Apr2024, Vol. 27 Issue 2, p261-272, 12p
- Publication Year :
- 2024
-
Abstract
- In this paper, we study the fractional elliptic system with coupled terms {(-Δ)<superscript>s</superscript>u = (q+1)u<superscript>q</superscript>v<superscript>p+1</superscript> in ℝ<superscript>N</superscript> (-Δ)<superscript>s</superscript>u = (q+1)v<superscript>q</superscript>u<superscript>p+1</superscript> in ℝ<superscript>N</superscript> 0 < s < 1 and N > 2s. We first prove that if p > -1, q > -1 and p+q+1 ≤ N/N-2s, then the system has no positive supersolution. In the case p,q > 0 we establish the nonexistence result of stable positive solutions. Our results generalize some results in [Li, Yayun; Lei, Yutian; Commun. Pure Appl. Anal. 17 (2018), no. 5, 1749-1764.] to the system involving the fractional Laplacian. [ABSTRACT FROM AUTHOR]
- Subjects :
- LIOUVILLE'S theorem
Subjects
Details
- Language :
- English
- ISSN :
- 13314343
- Volume :
- 27
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Mathematical Inequalities & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 177372082
- Full Text :
- https://doi.org/10.7153/mia-2024-27-20