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Phase planes and bifurcations in planar linear-quadratic differential systems with a pseudo-focus

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dc.contributor.author Barkat, Meriem
dc.date.accessioned 2024-06-24T12:46:13Z
dc.date.available 2024-06-24T12:46:13Z
dc.date.issued 2024-06-12
dc.identifier.issn MD/26
dc.identifier.uri https://dspace.univ-bba.dz:443/xmlui/handle/123456789/5041
dc.description.abstract Our thesis isdividedinthreeparts,thefirstpartconsistsinsolvingthesecondpartofthe extended 16thHilbertproblemforaclassofdiscontinuouspiecewisedifferentialsystems.The second partfocusesonfindingthemaximumnumberoflimitcyclesofsmallamplitudewhichis called thecyclictyproblem,andthethirdpartwewereabletofindtheglobalphaseportraitsand the bifurcationsetsforsomespecificfamiliesofdiscontinuouspiecewisequadraticdifferential systems, characterizedbyhavingapseudo-centreattheorigin en_US
dc.language.iso en en_US
dc.publisher UNIVERSITY BBA en_US
dc.subject Piecewise differentialsystem,Linearcenter,Hamiltonianisochronousglobalcenter,Averaging theory,Pseudo-center,Phaseportrait en_US
dc.subject Syst`emesdiff´erentielsparmorceaux,centrelin´eaire,CentreglobalisochroneHamiltonien, Th´eoriedelamoyenne,Pseudo-centre,Portraitdephase. en_US
dc.title Phase planes and bifurcations in planar linear-quadratic differential systems with a pseudo-focus en_US
dc.type Thesis en_US


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