2026-04-13T05:05:54Zhttps://recercat.cat/oai/request

oai:recercat.cat:2072/3775832024-12-20T11:12:09Zcom_2072_199267com_2072_4427col_2072_199862

2020-10-14T13:29:08Z urn:hdl:2072/377583 Order reduction for an RNA virus evolution model Korobeinikov, A. Archibasov, A. Sobolev, V. A mathematical or computational model in evolutionary biology should necessary combine several comparatively fast processes, which actually drive natural selection and evolution, with a very slow process of evolution. As a result, several very different time scales are simultaneously present in the model; this makes its analytical study an extremely difficult task. However, the significant difference of the time scales implies the existence of a possibility of the model order reduction through a process of time separation. In this paper we conduct the procedure of model order reduction for a reasonably simple model of RNA virus evolution reducing the original system of three integro-partial derivative equations to a single equation. Computations confirm that there is a good fit between the results for the original and reduced models. 2020-10-14T13:29:08Z 2024-09-19T13:35:52Z 2020-10-14T13:29:08Z 2024-09-19T13:35:52Z 2014-01-01 info:eu-repo/semantics/preprint http://hdl.handle.net/2072/377583 eng CRM Preprints info:eu-repo/semantics/openAccess L'accés als continguts d'aquest document queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons:http://creativecommons.org/licenses/by-nc-nd/4.0/ RECERCAT (Dipòsit de la Recerca de Catalunya)