Spatiotemporal patterns in an excitable plankton system with lysogenic viral infection

DC FieldValueLanguage
dc.contributor.authorMalchow, H
dc.contributor.authorHilker, FM
dc.contributor.authorSarkar, RR
dc.contributor.authorBrauer, K
dc.date.accessioned2021-12-23T15:59:00Z-
dc.date.available2021-12-23T15:59:00Z-
dc.date.issued2005
dc.identifier.issn08957177
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/3681-
dc.description.abstractAn excitable model of phytoplankton-zooplankton dynamics is considered for the case of lysogenic viral infection of the phytoplankton population. The phytoplankton population is split into a susceptible (S) and an infected (I) part. Both parts grow logistically, limited by a common carrying capacity. Zooplankton (Z) is grazing on susceptibles and infected, following a Holling Type-III functional response. The local analysis of the S-I-Z differential equations yields a number of stationary and/or oscillatory regimes and their combinations. Correspondingly interesting is the spatiotemporal behaviour, modelled by stochastic reaction-diffusion equations. Spatial spread or suppression of infection will be presented just as well as competition of concentric and/or spiral population waves for space. The external noise can enhance he survival and spread of susceptibles and infected, respectively, that would go extinct in deterministic environment. In the parameter range of excitability, noise can induce local blooms of susceptible and infected. (c) 2005 Elsvier Ltd. All rights reserved.
dc.language.isoen
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartofMATHEMATICAL AND COMPUTER MODELLING
dc.subjectABUNDANCE
dc.subjectBLOOM
dc.subjectCHAOS
dc.subjectComputer Science
dc.subjectComputer Science, Interdisciplinary Applications
dc.subjectComputer Science, Software Engineering
dc.subjectDYNAMICS
dc.subjectEMILIANIA-HUXLEYI
dc.subjectexcitability
dc.subjectlysogeny
dc.subjectMathematics
dc.subjectMathematics, Applied
dc.subjectMECHANISM
dc.subjectMODELS
dc.subjectnoise-enhanced spatial spread and survival
dc.subjectPHYTOPLANKTON
dc.subjectplankton
dc.subjectspatiotemporal structures
dc.subjectstochastic reaction-diffusion system
dc.subjectTRAVELING-WAVES
dc.subjectviral infections
dc.subjectVIRUS-LIKE PARTICLES
dc.titleSpatiotemporal patterns in an excitable plankton system with lysogenic viral infection
dc.typejournal article
dc.identifier.doi10.1016/j.mcm.2004.10.025
dc.identifier.isiISI:000233502800011
dc.description.volume42
dc.description.issue9-10
dc.description.startpage1035
dc.description.endpage1048
dc.contributor.orcid0000-0001-5470-8889
dc.contributor.orcid0000-0001-7115-163X
dc.contributor.orcid0000-0002-5806-2760
dc.contributor.researcheridB-8624-2008
dc.identifier.eissn18729479
dc.publisher.placeTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
dcterms.isPartOf.abbreviationMath. Comput. Model.
dcterms.oaStatusBronze
crisitem.author.orcid0000-0002-5806-2760-
crisitem.author.netidMaHo367-
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