Title of article
Existence and approximation of solutions for discontinuous functional differential equations ✩
Author/Authors
Wujun Sun ? and Shunian Zhang، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
12
From page
307
To page
318
Abstract
In this paper existence of solutions of initial value problems for discontinuous functional
differential equations is investigated firstly. By applying the method of upper and lower
solutions, which may be discontinuous, some existence results of extremal solutions are
obtained. Furthermore, we also develop a monotone iterative technique for obtaining
extremal solutions which are obtained as limits of monotone sequences. 2002 Elsevier
Science (USA). All rights reserved.
Keywords
Approximation of solutions , upper and lower solutions , Discontinuous functionaldifferential equations , Extremal solutions , Monotone iterative technique
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2002
Journal title
Journal of Mathematical Analysis and Applications
Record number
929971
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