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Forum for Interdisciplinary Mathematics Hemen Dutta   Editor Mathematical Modelling in Health, Social and Applied Sciences Forum for Interdisciplinary Mathematics Editor-in-Chief P. V. Subrahmanyam, Department of Mathematics, Indian Institute of Technology Madras, Chennai, Tamil Nadu, India Editorial Board Yogendra Prasad Chaubey, Department of Mathematics and Statistics, Concordia University, Montreal, QC, Canada Jorge Cuellar, Principal Researcher, Siemens AG, München, Bayern, Germany Janusz Matkowski, Faculty of Mathematics, Computer Science and Econometrics, University of Zielona Góra, Zielona Góra, Poland Thiruvenkatachari Parthasarathy, Chennai Mathematical Institute, Kelambakkam, Tamil Nadu, India Mathieu Dutour Sikirić, Institute Rudjer Boúsković, Zagreb, Croatia BhuDevSharma,ForumforInterdisciplinaryMathematics,Meerut,UttarPradesh, India Forum for Interdisciplinary Mathematics is a Scopus-indexed book series. It publishes high-quality textbooks, monographs, contributed volumes and lecture notes in mathematics and interdisciplinary areas where mathematics plays a fundamentalrole,suchasstatistics,operationsresearch,computerscience,financial mathematics,industrialmathematics,andbio-mathematics.Itreflectstheincreasing demand of researchers working at the interface between mathematics and other scientific disciplines. More information about this series at http://www.springer.com/series/13386 Hemen Dutta Editor Mathematical Modelling in Health, Social and Applied Sciences 123 Editor Hemen Dutta Department ofMathematics Gauhati University Guwahati, Assam, India ISSN 2364-6748 ISSN 2364-6756 (electronic) Forumfor Interdisciplinary Mathematics ISBN978-981-15-2285-7 ISBN978-981-15-2286-4 (eBook) https://doi.org/10.1007/978-981-15-2286-4 MathematicsSubjectClassification(2010): 97Mxx,68Uxx,91G70,90-XX,41-XX ©SpringerNatureSingaporePteLtd.2020 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpart of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission orinformationstorageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilar methodologynowknownorhereafterdeveloped. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publicationdoesnotimply,evenintheabsenceofaspecificstatement,thatsuchnamesareexemptfrom therelevantprotectivelawsandregulationsandthereforefreeforgeneraluse. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained hereinorforanyerrorsoromissionsthatmayhavebeenmade.Thepublisherremainsneutralwithregard tojurisdictionalclaimsinpublishedmapsandinstitutionalaffiliations. ThisSpringerimprintispublishedbytheregisteredcompanySpringerNatureSingaporePteLtd. The registered company address is: 152 Beach Road, #21-01/04 Gateway East, Singapore 189721, Singapore Preface This book is targeted to graduate students, teachers and researchers interested in various mathematical models associated with health, social and applied sciences. The readers should find several useful tools and techniques necessary to develop mathematicalmodelsandalsovariouswaystosolvethem.Theinterpretationofthe findings shouldhelp readers tounderstand bettertheseveral issuesassociated with health, social and applied sciences. The book consists of 10 chapters as follows: Thechapteron“ViralImmunology:ModelingandAnalysis”aimstomodeland analyse the interactions between viruses and immune system by proposing two mathematical models that describe the role of adaptive immune response in infectious diseases caused by viruses such as the human immunodeficiency virus, hepatitisBvirusandhepatitisCvirus.Thefirstmodelisbasedondelaydifferential equationsandthesecondonpartialdifferentialequations.Themodelsintegratethe two main modes of virus propagation, namely virus-to-cell infection and direct cell-to-cell transmission. The dynamical behaviours of the models were further examinedby fivethreshold parameters,and the biological aspects of theanalytical results were also presented. Thechapteron“ModelingtheStochasticDynamicsofInfluenzaEpidemicswith VaccinationControl,andtheMaximumLikelihoodEstimationofModelParameters” discusses a family of stochastic models for the dynamics of influenza in a closed humanpopulation.Itconsiderstreatmentforthediseaseintheformofvaccination and incorporates the periods of effectiveness of the vaccine and infectiousness for individualsinthepopulation.Themethodofmaximumlikelihoodandexpectation– maximization algorithm has been applied in finding estimates for the parameters. Estimators for some special epidemiological control parameters, such as the basic reproduction number, are also computed. Further, a numerical simulation example hasbeenincorporatedtofindthemaximumlikelihoodestimatorsoftheparameters ofthemodel. Thechapteron“ATwo-DimensionalDynamicalSystemforLocalTransmission ofDenguewithTimeInvariantMosquitoDensity”discussesamathematicalmodel describing the transmission of dengue. The critical parameters of the model equations are determined by the climate variation and techniques to model the v vi Preface parameters are developed considering their uncertainty behaviour. The stability analysisofthemodeliscarriedout,andthemodelequationsarenumericallysolved by using time-invariant parameters. Further, the simulated dengue infections are validated with the actual cases in Colombo, Sri Lanka. The chapter on “A Mathematical Study of a Model for HPV with Two High- Risk Strains” aims to design a new two-sex deterministic model for two strains (HPVtype-16/18andtype-31/45)ofHPVinfectionandanalyseforgaininginsights intoitstransmissiondynamics.Themodelisclaimedtoexhibitthephenomenonof backward bifurcation, where a stable disease-free equilibrium coexists with one or more stable endemic equilibria when the associated reproduction number is less thanunity.Itisfurtherclaimedthatthebackwardbifurcationphenomenoniscaused due to the imperfect vaccine as well as the re-infection of individuals who recover naturally from previous infection with the same strain of the disease. Numerical simulations of the model are also carried out, which reveal that increasing the fraction of vaccinated females against strain 1 (HPV type-16/18) infection can significantly bring down the burden of strain 2 (HPV type-31/45) infection. Thechapteron“TheImpactofFractionalDifferentiationinTermsofFittingfor aProstateCancerModel UnderIntermittentAndrogenSuppressionTherapy”aims to introduce fractional calculus as a prospective mathematical tool for cancer dynamicsandforprostatecancermodelling,inparticular.Itfirstattemptstohandle theproblemontheroleofandrogensforprostatecancerdevelopment.Basedonthe hypothesis of authors, a new mathematical model consisting of conventional logisticgrowthphenomenahasbeenconstructed.Anotherprospectivemodelbased on an ecological phenomenon, cell quota, has also been developed. It compared both the models demonstrating the mean squared error values for androgen- and prostate-specificantigenforthefirst1.5cyclesofintermittentandrogensuppression therapy administered to 62 selected patients from Vancouver Prostate Center (Vancouver, BC, Canada). It also generates the fractional version of the model to reduce the mean squared error values and verified that fractional differentiation provides nearly better data fitting for mathematical modelling. The chapter on “Toward the Realization of the ‘Europe 2020’ Agenda for Economic Growth in the European Union: An Empirical Analysis Based on Goal Programming” proposes a weighted goal programming model that can be used to determine the optimal allocation of labour in each economic sector in order to minimize the deviation from the goals offour different criteria which model eco- nomic, environmental, energetic and social objectives. The model was applied to each country of the European Union and measured their performance with respect to the Europe 2020 agenda. The model claimed to provide insights and policy recommendations such as a better integration of the incoming workforce in a context of increasing immigration flows, development of renewable sources of energy and green sustained transformation of national economic environments. Thechapteron“OnthePoincaré-Andronov-MelnikovMethodforModellingof Grazing Periodic Solutions in Discontinuous Systems” aims to derive Melnikov- like condition for the persistence of a periodic and grazing solution under auton- omousperturbationfordiscontinuoussystems.ThegrazingPoincarémapisderived Preface vii to fulfil the purpose. Then, its fixed point is investigated to determine desired solutions leading to Melnikov-like conditions. It was further emphasized to illus- tratethetheorybymeansofanexamplemodellingthetypeofsolutionsdiscussed. Thechapteron“ModellingandAnalysisofPredationSystemwithNonlocaland Nonsingular Operator” aims to model a novel system of predation involving two individuals or species which interact in a nonlinear fashion with the Atangana– Baleanu fractional derivative of order 0 < c < 1 in the sense of Caputo. This derivativehasbeenusedtomodelsomeimportantreal-lifephenomenasuchasheat flow,fractals,diffusionandgroundwaterflows,amongmany others.Thelocaland globalstabilityanalysisofsuchmodelisgiventoaccuratelyprovideagoodchoice of parameters when numerically simulating the full process. Relevant numerical results for different instances offractional powerare also discussed inthis chapter. Thechapteron“NewAspectsofFractionalEpidemiologicalModelforComputer Viruses with Mittag–Leffler Law” aims to examine a fractional epidemiological modelwithstrongmemoryeffects.ItusesafractionalderivativewithMittag-Leffler typekerneltomoderatetheepidemiologicalmodelinordertointerpretthespreading and controlling of computer viruses. The solution to the mathematical model has been obtained by using q-HATM, a numerical algorithm used for solving epi- demiological model of arbitrary order for computer viruses associated with the Mittag-Leffler type kernel. The existence and uniqueness of the solution are examined by employing the fixed point theory. Further, numerical simulations are carried out for demonstrating theresults. The chapter on “Numerical Simulation of Nonlinear Ecological Models with NonlocalandNonsingularFractionalDerivative”aimstofocusonbothnon-spatial andspatiallyextendedpredator–preysystemswhosedynamicsaredescribedbythe Holling type-IV functional responses. It replaces the classical time derivative in such models by the Atangana–Baleanu fractional derivative with nonlocal and nonsingular properties. It claimed to formulate a two-step scheme based on the fractional Adams–Bashforth method for approximating this derivative. A brief linear stability analysis has been presented for the non-diffusive system and reported the Hopf and Turing bifurcation analysis for the spatial case. Further, numerical experiments are carried out to obtain range pattern results for different parameter values of a in (0, 1] as well as numerical simulation to justify the difference between integer and non-integer order results. I am grateful to the contributors for their timely contribution and cooperation during the entire process of reviewing and editing the chapters. The reviewers deservesinceregratitudeforvoluntarilyofferingtheirserviceforthesuccessofthe book. The editor and staff at Springer also deserve special thanks for their coop- eration. I would like to acknowledge the encouragement of several friends and well-wishers for bringing out such a book. Guwahati, India Hemen Dutta November 2019 Contents Viral Immunology: Modeling and Analysis . . . . . . . . . . . . . . . . . . . . . . 1 Khalid Hattaf Modeling the Stochastic Dynamics of Influenza Epidemics with Vaccination Control, and the Maximum Likelihood Estimation of Model Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Divine Wanduku, C. Newman, O. Jegede and B. Oluyede A Two-Dimensional Dynamical System for Local Transmission of Dengue with Time Invariant Mosquito Density . . . . . . . . . . . . . . . . . 73 W. P. T. M. Wickramaarachchi and S. S. N. Perera A Mathematical Study of a Model for HPV with Two High-Risk Strains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 A. Omame, D. Okuonghae and S. C. Inyama The Impact of Fractional Differentiation in Terms of Fitting for a Prostate Cancer Model Under Intermittent Androgen Suppression Therapy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 Ozlem Ozturk Mizrak, Cihan Mizrak, Ardak Kashkynbayev and Yang Kuang Toward the Realization of the “Europe 2020” Agenda for Economic GrowthintheEuropeanUnion:AnEmpiricalAnalysisBasedonGoal Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 Cinzia Colapinto, Davide La Torre, Danilo Liuzzi and Aymeric Vié On the Poincaré-Andronov-Melnikov Method for Modelling of Grazing Periodic Solutions in Discontinuous Systems . . . . . . . . . . . . 241 Flaviano Battelli and Michal Fečkan Modelling and Analysis of Predation System with Nonlocal and Nonsingular Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 Kolade M. Owolabi and Hemen Dutta ix x Contents New Aspects of Fractional Epidemiological Model for Computer Viruses with Mittag–Leffler Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 Devendra Kumar and Jagdev Singh Numerical Simulation of Nonlinear Ecological Models with Nonlocal and Nonsingular Fractional Derivative . . . . . . . . . . . . . . 303 Kolade M. Owolabi

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