Hermite wavelets operational matrix of integration for the numerical solution of nonlinear singular initial value problems

By S. Shiralashetti, S. Kumbinarasaiah. Alexandria Engineering Journal, 2017

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Abstract In this paper, new operational matrix of integration is generated by using Hermite wavelets. By aid of these matrices, Hermite wavelets operational matrix method (HWOMM) is developed for second ordered nonlinear singular initial value problems. Properties of Hermite wavelets are used to convert the differential equations into system of algebraic equations which can be efficiently solved by suitable solvers. Illustrative numerical problems are considered to demonstrate the applicability of the proposed technique and those results are comparing favourably with the exact solutions and errors.

Subfields: Modeling and Simulation, Numerical Analysis, Statistical and Nonlinear Physics

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