Analysis of a class of distributed delay logistic differential equations
نویسندگان
چکیده
منابع مشابه
Delay Differential Logistic Equations with Harvesting
N(t) = r(t)N(t) a ~ bkN(hk(t)) cl(t)N(gl(t)), k ~ l l = l N(t)=~(t) , t O , is considered. The existence and the bounds of positive solutions are studied. Sufficient conditions for the extinction of the solution are presented. © 2004 Elsevier Ltd. All rights reserved. K e y w o r d s D e l a y logistic equations, Linear harvesting, Positive solutions, Extinction of the populatio...
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ژورنال
عنوان ژورنال: Mathematical and Computer Modelling
سال: 2003
ISSN: 0895-7177
DOI: 10.1016/s0895-7177(03)90010-0