J. Korean Math. Soc. 2002; 39(2): 319-330
Printed March 1, 2002
Copyright © The Korean Mathematical Society.
Paul W. Eloe and Yang Gao
University of Dayton
The method of quasilinearization generates a monotone iteration scheme whose iterates converge quadratically to a unique solution of the problem at hand. In this paper, we apply the method to two families of three-point boundary value problems for second order ordinary differential equations: Linear boundary conditions and nonlinear boundary conditions are addressed independently. For linear boundary conditions, an appropriate Green's function is constructed. For nonlinear boundary conditions, we show that these nonlinearities can be addressed similarly to the nonlinearities in the differential equation.
Keywords: quasilinearization, quadratic convergence, boundary value problem, nonlinear boundary condition
MSC numbers: 34B10, 34B15
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