Status: Bibliographieeintrag
Standort: ---
Exemplare:
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| Online-Ressource |
Verfasst von: | Düll, Christian [VerfasserIn]  |
| Gwiazda, Piotr [VerfasserIn]  |
| Marciniak-Czochra, Anna [VerfasserIn]  |
| Skrzeczkowski, Jakub [VerfasserIn]  |
Titel: | Measure differential equation with a nonlinear growth/decay term |
Verf.angabe: | Christian Düll, Piotr Gwiazda, Anna Marciniak-Czochra, Jakub Skrzeczkowski |
E-Jahr: | 2023 |
Jahr: | October 2023 |
Umfang: | 29 S. |
Fussnoten: | Online verfügbar: 10. Mai 2023 ; Gesehen am 24.07.2023 |
Titel Quelle: | Enthalten in: Nonlinear analysis / Real world applications |
Ort Quelle: | Amsterdam [u.a.] : Elsevier Science, 2000 |
Jahr Quelle: | 2023 |
Band/Heft Quelle: | 73(2023) vom: Okt., Artikel-ID 103917, Seite 1-29 |
Abstract: | In this paper we obtain an existence result for a measure differential equation with a nonlinear growth/decay term that may change the sign. This generalizes the model setting proposed by Piccoli and Rossi to applications in life sciences describing for example birth/death processes of individuals. The proof requires a modification of the approximating schemes introduced in the original paper of Piccoli and Rossi. The new scheme combines model discretization with an exponential solution of the nonlinear growth/decay term, and hence, preserves nonnegativity of the measure. Furthermore, we formulate a new analytic condition on the measure vector field, which substantially simplifies the previous proof of continuity of solutions with respect to initial data while simultaneously generalizing the former condition formulated by Piccoli and Rossi. |
DOI: | doi:10.1016/j.nonrwa.2023.103917 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/j.nonrwa.2023.103917 |
| Volltext: https://www.sciencedirect.com/science/article/pii/S1468121823000871 |
| DOI: https://doi.org/10.1016/j.nonrwa.2023.103917 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | Bounded Lipschitz norm |
| Differential equation |
| Flat metric |
| Radon measures |
| Transport equation |
K10plus-PPN: | 1853450561 |
Verknüpfungen: | → Zeitschrift |
Measure differential equation with a nonlinear growth/decay term / Düll, Christian [VerfasserIn]; October 2023 (Online-Ressource)
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