Singular double-phase systems with variable growth for the Baouendi-Grushin operator
Anouar Bahrouni, Vicenţiu D. Rădulescu
Abstract
<p style='text-indent:20px;'>In this paper we study a class of singular systems with double-phase energy. The main feature is that the associated Euler equation is driven by the Baouendi-Grushin operator with variable coefficient. In such a way, we continue the analysis introduced in [<xref ref-type="bibr" rid="b6">6</xref>] to the case of lack of compactness corresponding to the whole Euclidean space. After establishing a related compactness property, we establish the existence of solutions for the Baouendi-Grushin singular system.
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Compact spaceOperator (biology)MathematicsVariable (mathematics)Phase spacePhase (matter)Class (philosophy)Type (biology)Pure mathematicsMathematical analysisEuclidean geometryEuler's formulaComputer sciencePhysicsGeometryArtificial intelligenceThermodynamicsQuantum mechanicsBiochemistryEcologyTranscription factorChemistryRepressorBiologyGeneNonlinear Partial Differential EquationsAdvanced Mathematical Modeling in EngineeringStability and Controllability of Differential Equations