Browsing by Author "Feninekh, Kawther"

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    On the resolution of nonlinear fractional elliptic problems
    (Faculty of Sciences, 2025) Feninekh, Kawther; Dob, Sara
    In thispaper,weinvestigatetheexistenceofweaksolutionsforvarioustypesoffractionaldif- ferentialproblems.Thestudybeginsbyapplyingfixedpointtheorytoestablishtheexistence and uniquenessofsolutionfornonlinearfractionalellipticproblem.Then,westudythenon- linear fractionalellipticsystem.Inthefinalpart,wepresentnonlinearellipticsysteminboth resonance andnon-resonancecases,employingtheLeray–Schaudertopologicaldegreetheory to provetheexistenceofsolutionsforsuchsystem