کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
173960 458619 2007 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reliable computation of equilibrium states and bifurcations in ecological systems analysis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Reliable computation of equilibrium states and bifurcations in ecological systems analysis
چکیده انگلیسی

A problem of frequent interest in analyzing nonlinear ODE models of ecological systems is the location of equilibrium states and bifurcations. Interval-Newton techniques are explored for identifying, with certainty, all equilibrium states and all codimension-one and codimension-two bifurcations of interest within specified model parameter intervals. The methodology is applied to a tritrophic food chain in a chemostat (Canale's model), and a modification of thereof. This modification aids in elucidating the nonlinear effects of introducing a hypothetical contaminant into a food chain.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Chemical Engineering - Volume 31, Issue 8, 15 August 2007, Pages 993–1005
نویسندگان
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