Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response

This article consists of a detailed and novel stochastic optimal control analysis of a coupled non-linear dynamical system. The state equations are modelled as an additional food-provided prey–predator system with Holling type III functional response for predator and intra-specific competition among...

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Main Authors: Prakash Daliparthi Bhanu, Vamsi Dasu Krishna Kiran
Format: Article
Language:English
Published: De Gruyter 2023-02-01
Series:Computational and Mathematical Biophysics
Subjects:
Online Access:https://doi.org/10.1515/cmb-2022-0144
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author Prakash Daliparthi Bhanu
Vamsi Dasu Krishna Kiran
author_facet Prakash Daliparthi Bhanu
Vamsi Dasu Krishna Kiran
author_sort Prakash Daliparthi Bhanu
collection DOAJ
description This article consists of a detailed and novel stochastic optimal control analysis of a coupled non-linear dynamical system. The state equations are modelled as an additional food-provided prey–predator system with Holling type III functional response for predator and intra-specific competition among predators. We first discuss the optimal control problem as a Lagrangian problem with a linear quadratic control. Second, we consider an optimal control problem in the time-optimal control setting. We initially establish the existence of optimal controls for both these problems and later characterize these optimal controls using the Stochastic maximum principle. Further numerical simulations are performed based on stochastic forward-backward sweep methods for realizing the theoretical findings. The results obtained in these optimal control problems are discussed in the context of biological conservation and pest management.
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publishDate 2023-02-01
publisher De Gruyter
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series Computational and Mathematical Biophysics
spelling doaj-art-d14cf8a4cc8a4b75b1af107b101855642025-02-02T15:45:06ZengDe GruyterComputational and Mathematical Biophysics2544-72972023-02-0111111414510.1515/cmb-2022-0144Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional responsePrakash Daliparthi Bhanu0Vamsi Dasu Krishna Kiran1Department of Mathematics and Computer Science, Sri Sathya Sai Institute of Higher Learning, Puttaparthi, Anantapur, Andhra Pradesh, IndiaDepartment of Mathematics and Computer Science, Sri Sathya Sai Institute of Higher Learning, Puttaparthi, Anantapur, Andhra Pradesh, IndiaThis article consists of a detailed and novel stochastic optimal control analysis of a coupled non-linear dynamical system. The state equations are modelled as an additional food-provided prey–predator system with Holling type III functional response for predator and intra-specific competition among predators. We first discuss the optimal control problem as a Lagrangian problem with a linear quadratic control. Second, we consider an optimal control problem in the time-optimal control setting. We initially establish the existence of optimal controls for both these problems and later characterize these optimal controls using the Stochastic maximum principle. Further numerical simulations are performed based on stochastic forward-backward sweep methods for realizing the theoretical findings. The results obtained in these optimal control problems are discussed in the context of biological conservation and pest management.https://doi.org/10.1515/cmb-2022-0144stochastic optimal controltime-optimal controlholling type iii responsebiological conservationpest management37a5060h1060j6560j70
spellingShingle Prakash Daliparthi Bhanu
Vamsi Dasu Krishna Kiran
Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response
Computational and Mathematical Biophysics
stochastic optimal control
time-optimal control
holling type iii response
biological conservation
pest management
37a50
60h10
60j65
60j70
title Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response
title_full Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response
title_fullStr Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response
title_full_unstemmed Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response
title_short Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response
title_sort stochastic optimal and time optimal control studies for additional food provided prey predator systems involving holling type iii functional response
topic stochastic optimal control
time-optimal control
holling type iii response
biological conservation
pest management
37a50
60h10
60j65
60j70
url https://doi.org/10.1515/cmb-2022-0144
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AT vamsidasukrishnakiran stochasticoptimalandtimeoptimalcontrolstudiesforadditionalfoodprovidedpreypredatorsystemsinvolvinghollingtypeiiifunctionalresponse