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ITERATION OF POSITIVE SOLUTION FOR ASECOND-ORDER ORDINARY DIFFERENTIALEQUATION WITH CHANGE OF SIGN |
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| Authors: | Yao Qingliu |
| Abstract: | An iterative process of positive solution for BVP w"+h(t)f(w)=0, w(0)=w(1)= 0 is established, where h(t) is allowed to changes sign on 0,1]. The process starts from a simple function. |
| Keywords: | second-order ordinary differential equation two-point boundary value problem coefficient that changes sign monotone iterative technique |
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