Afficher la notice abrégée
dc.contributor.author |
Abdallah, HABHOUB |
|
dc.contributor.author |
Laila, GATTAL |
|
dc.date.accessioned |
2022-06-27T10:40:04Z |
|
dc.date.available |
2022-06-27T10:40:04Z |
|
dc.date.issued |
2022 |
|
dc.identifier.uri |
http//localhost:8080/jspui/handle/123456789/4695 |
|
dc.description.abstract |
Our workfocusesonstudyingtwopapersdeeply,wherewescrutinizeanddis-
cuss themainpaperofGuerrinietal.[?], whichisconsideredageneralization
of KrawiecandSzydlowskiwork[?]. Whither,theauthorsinvestigatedthedy-
namics ofthemodi_edKaldormodelandconcludedgivingthemtheresultthat
the limitcyclebehaviorisindependentoftheassumptionthattheinvestment
function iss-shaped.Inthisstudy,asanassumption,supposedthelinearfunc-
tion I(Y ), andonlythetime-delayparameterplayacrucialroleincreatingthe
limit cycle.Also,theyshowedthatforasmalltime-delayparameter,inthelin-
ear approximation,theKaldor_KaleckimodelassumestheformoftheLiénard
equation. Alinearstabilityanalysisincludingthetimedelayisshowntobean
accurate predictorofthecritical T for the_rstbifurcation.As T is increased,
the systembifurcatestothelimitcyclebehavior,thentomultipleperiodicand
aperiodiccyclesoreventuallytendstowardsthechaoticbehaviorviatheperiod
doubling cascaderoutetotheturbulence.
Guerrini etalstudiedapossiblebifurcationexpectedtoachangeofthepa-
rameter valuesoftheKaldor-Kaleckigrowthmodel,which,theyconsidertwo
simplest casesofthreeandfour-dimensionaldynamicalsystems,thatwereob-
tained throughthelinearchaintrickfromtheKaldor-Kaleckigrowthmodel
with distributeddelay.Forbothmodels,theexistenceconditions'oftheHopf
bifurcation withrespecttothetimedelayparameterandtherateofgrowthpa-
rameter areestablished.Finally,wediscussthenumericalstudyintheprevious
papers |
en_US |
dc.description.sponsorship |
Khaled BERRAH |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Larbi Tebessi University - Tebessa |
en_US |
dc.subject |
Modèledecroissanceéconomique,modèledeKaldor-Kalecki,fonc- tion d'investissement,paramètredetempsderetard,tempsderetarddistribué, bifurcation deHopf |
en_US |
dc.subject |
Economic growthmodel,Kaldor_Kaleckimodel,Investmentfunc- tion, time-delayparameter,distributedtimedelay,Hopfbifurcation |
en_US |
dc.title |
Bifurcation in economic grawth model to transformed ode |
en_US |
dc.type |
Thesis |
en_US |
Fichier(s) constituant ce document
Ce document figure dans la(les) collection(s) suivante(s)
Afficher la notice abrégée