QR-код документа
Article
M68
Mikheyev, A.A.
Solution of Balance Equations for a Model of Fishery Depletion of the Non-Isolated Population / Mikheyev, A.A. // Modern aspects of quantitative analysis of the fishing raw material base: VNIRO proceedings. - M.: VNIRO Publishing, 2014. - V. 151. P. 109-125. - 2014
Рубрики: Modeling
Fishery
Population
Equation
Stocks
Biology
Аннотация: The known class of models of the fishery depletion is enlarged for a case of the non-isolated population. Dynamics of the local open stock under the fishery influence is described using the balance differential equations. A depletion model for the homogeneous-by-space stock is given as a Cauchy task. Its solution was obtained using the method of the constant variation. The analogous model for the heterogeneous-by-space stock is formulated as a Neumann task with non-stationary boundary conditions. A solution of this task was obtained as the source functions.