Existence and multiplicity of positive solutions for a singular system via sub-supersolution method and Mountain Pass Theorem

Authors :: Suellen Cristina Q. Arruda
Rúbia G. Nascimento
Source :: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2021, Iss 26, Pp 1-20 (2021)
Publication Year :: 2021
Publisher :: University of Szeged, 2021.
Abstract: In this paper we show the existence and multiplicity of positive solutions using the sub-supersolution method and Mountain Pass Theorem in a general singular system which the operator is not homogeneous neither linear.

Subjects :: sub-supersolution method
Pure mathematics
Applied Mathematics
Operator (physics)
Mathematics::Analysis of PDEs
Multiplicity (mathematics)
mountain pass theorem
Homogeneous
$p$&$q$-laplacian operator
Mountain pass theorem
singular system
QA1-939
Mathematics

ISSN :: 14173875
Database :: OpenAIRE
Journal :: Electronic Journal of Qualitative Theory of Differential Equations
Accession number :: edsair.doi.dedup.....8968a8fbdce59320ccdb288ec2f925af
Full Text :: https://doi.org/10.14232/ejqtde.2021.1.26

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