Show simple item record

hal.structure.identifierLaboratoire de Modélisation Mathématique et Numérique dans les Sciences de l'Ingénieur [Tunis] [LR-LAMSIN-ENIT]
dc.contributor.authorAMMAR, Hamza
hal.structure.identifierLaboratoire de Modélisation Mathématique et Numérique dans les Sciences de l'Ingénieur [Tunis] [LR-LAMSIN-ENIT]
dc.contributor.authorMAHJOUB, Moncef
hal.structure.identifierModélisation et calculs pour l'électrophysiologie cardiaque [CARMEN]
dc.contributor.authorZEMZEMI, Nejib
dc.date.accessioned2024-04-04T02:36:25Z
dc.date.available2024-04-04T02:36:25Z
dc.date.issued2022-12-14
dc.identifier.issn0266-5611
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/190716
dc.description.abstractEnAbstract In this paper, we consider an inverse problem of determining two space dependent ionic parameters of a strongly coupled parabolic-elliptic reaction–diffusion system arising in cardiac electrophysiology modeling when simulating drugs action with multi-electrode array/human induced pluripotent stem cells-cardiomyocytes assays. We use the bidomain model coupled to an ordinary differential equation and we consider the classical phenomenological model in cardiac electrophysiology of FitzHugh–Nagumo to describe the ionic exchanges at the microscopic level. Our main result is the uniqueness and a Lipschitz stability estimate for two ionic parameters ( k , γ ) of the model using sub-boundary observations over an interval of time. The key ingredients are a global Carleman-type estimates with a suitable observations acting on a part of the boundary.
dc.language.isoen
dc.publisherIOP Publishing
dc.title.enGlobal Lipschitz stability of multiple space dependent ionic parameters for the MEA/hiPSC-CM assays
dc.typeArticle de revue
dc.identifier.doi10.1088/1361-6420/aca70d
dc.subject.halMathématiques [math]
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalInverse Problems
bordeaux.page015010
bordeaux.volume39
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.issue1
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-03933744
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03933744v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Inverse%20Problems&rft.date=2022-12-14&rft.volume=39&rft.issue=1&rft.spage=015010&rft.epage=015010&rft.eissn=0266-5611&rft.issn=0266-5611&rft.au=AMMAR,%20Hamza&MAHJOUB,%20Moncef&ZEMZEMI,%20Nejib&rft.genre=article


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record