
Interdisciplinar y Behavior and Social Sciences – Lumban Gaol (Ed.)
© 2015 Taylor & Francis Group, London, ISBN 978-1-138-02735-0
Sustainable harvesting strategy for natural resources having a coupled
Gompertz production function
A.K. Supriatna
Department of Mathematics, Padjadjaran University, Indonesia
H. Husniah
Department of Industrial Engineering, Langlangbuana University, Indonesia
ABSTRACT: In this paper we develop a mathematical model for harvesting natural resources stock having
two discretely separated sub-stocks which connected by the dispersal of individuals. The model assumes that the
production function of each stock follows a Gompertz