A constructive monotone iterative method for second-order BVP in the presence of lower and upper solutions
This paper concerns the monotone approximations of solutions of boundary value problems such as −u″+f(t,u,u ′)=0, u ′(0)=u ′(1)=0. We consider linear iterative scheme in case f is Lipschitz in u ′ and satisfies a one-sided Lipschitz condition in u. The initial approximations are lower and upper solu...
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Published in | Applied mathematics and computation Vol. 123; no. 1; pp. 75 - 91 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
New York, NY
Elsevier Inc
10.09.2001
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | This paper concerns the monotone approximations of solutions of boundary value problems such as
−u″+f(t,u,u
′)=0,
u
′(0)=u
′(1)=0.
We consider linear iterative scheme in case
f is Lipschitz in
u
′ and satisfies a one-sided Lipschitz condition in
u. The initial approximations are lower and upper solutions which can be ordered one way (
α⩽
β) or the other (
α⩾
β). We also consider the periodic and the Dirichlet problems. |
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ISSN: | 0096-3003 1873-5649 |
DOI: | 10.1016/S0096-3003(00)00058-8 |