Optimal Harvesting for an Age-Spatial-Structured Population Dynamic Model with External Mortality
Joint Authors
Kang, Yong Han
Jung, Il Hyo
Lee, Mi Jin
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-26
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
We study an optimal harvesting for a nonlinear age-spatial-structured population dynamic model, where the dynamic system contains an external mortality rate depending on the total population size.
The total mortality consists of two types: the natural, and external mortality and the external mortality reflects the effects of external environmental causes.
We prove the existence and uniqueness of solutions for the population dynamic model.
We also derive a sufficient condition for optimal harvesting and some necessary conditions for optimality in an optimal control problem relating to the population dynamic model.
The results may be applied to an optimal harvesting for some realistic biological models.
American Psychological Association (APA)
Kang, Yong Han& Lee, Mi Jin& Jung, Il Hyo. 2012. Optimal Harvesting for an Age-Spatial-Structured Population Dynamic Model with External Mortality. Abstract and Applied Analysis،Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-452718
Modern Language Association (MLA)
Kang, Yong Han…[et al.]. Optimal Harvesting for an Age-Spatial-Structured Population Dynamic Model with External Mortality. Abstract and Applied Analysis No. 2012 (2012), pp.1-14.
https://search.emarefa.net/detail/BIM-452718
American Medical Association (AMA)
Kang, Yong Han& Lee, Mi Jin& Jung, Il Hyo. Optimal Harvesting for an Age-Spatial-Structured Population Dynamic Model with External Mortality. Abstract and Applied Analysis. 2012. Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-452718
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-452718