Problèmes aux limites associés aux équations différentielles non linéaires du second ordre
| dc.contributor.author | Berrehal, Chaima | |
| dc.contributor.author | Meissa, Tasnim | |
| dc.date.accessioned | 2023-09-11T09:48:20Z | |
| dc.date.available | 2023-09-11T09:48:20Z | |
| dc.date.issued | 2023-06-07 | |
| dc.description | mémoer master matimatuqe | en_US |
| dc.description.abstract | thismemoir,wehavestudiedtheexistenceandtheuniquenessofthesolutions of somesecond-orderboundaryvalueproblemsassociatedwithdi erentialequations posedonboundedintervalsandwheretheboundaryconditionsattwopoints.We used afewmethods.Ontheonehand,tostudytheseproblems,wetransformedthe boundaryvalueproblemintoanoperationalequationandappliedthe xedpoint theory toprovetheprovidedresults.Ontheotherhandwetreatedthemethodof lowerandup-solutionstodemonstrateourresults.Inallthephasesofourworkwe providedsu cientconditionstoobtaintheexistenceanduniquenessofthesolutions and wesubmittedsomeexampleswhichgiveapplicationstoourresults. wk y ¤ ¤d ¯A Yl T ¤rWm TylRAft ¯ A`m A TWb rm Ty A . ytWq dn T§d ª¤rK T§d Tlm §w t Anm , m £@¡TFCd ,Ty A . rVd An d tF Ty A .T dqm ¶Atn Ab ³d AO TWqn T§r\ AnqbV¤Tyl Ak T A` Y .An ¶At CAhZ ¨ T§wl` ¤Tylfs wl Tq§rV Anl A` ,«r wl Ty d ¤¤ w ¤Yl wO l Ty Ak ª¤rK A r ¤Anlm r ym ¨ .An ¶Atn AqybW ¨W` ¨t Tl ±{` An d ¤ | en_US |
| dc.identifier.uri | https://dspace.univ-eloued.dz/handle/123456789/28104 | |
| dc.language.iso | fr | en_US |
| dc.publisher | university of eloued جامعة الوادي | en_US |
| dc.subject | Boundaryproblem,existence,uniqueness, xedpointtheorem,lower- solution, up-solution | en_US |
| dc.subject | ,d AO TWqn T§r\ ,Ty d w , w w ,T§d Tlm | en_US |
| dc.title | Problèmes aux limites associés aux équations différentielles non linéaires du second ordre | en_US |
| dc.type | Master | en_US |
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