Abstract

In this paper we give a short survey of Haar wavelet operational matrix method which is used to solve initial value problems up to second order, both linear and nonlinear. First we give a short review of Haar wavelet and operational matrices obtained from it. We then describe the method for linear and nonlinear ordinary differential equations both for first and second order. At the end, we provide a stability analysis and it is shown that the proposed method is of second order.

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