R
Randolph Rach
Researcher at University of Georgia
Publications - 117
Citations - 3934
Randolph Rach is an academic researcher from University of Georgia. The author has contributed to research in topics: Adomian decomposition method & Nonlinear system. The author has an hindex of 33, co-authored 116 publications receiving 3527 citations.
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A new modification of the Adomian decomposition method for solving boundary value problems for higher order nonlinear differential equations
Jun-Sheng Duan,Randolph Rach +1 more
TL;DR: This modification also avoids solving a sequence of nonlinear algebraic equations for the undetermined coefficients fraught with multiple roots, which is required to complete calculation of the solution by several prior modified recursion schemes using the Adomian decomposition method.
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Inversion of nonlinear stochastic operators
George Adomian,Randolph Rach +1 more
TL;DR: In this paper, the authors extended Adomian's solutions of nonlinear stochastic differential equations to include polynomial, exponential, and trigonometric nonlinear terms N(y).
Journal ArticleDOI
A convenient computational form for the Adomian polynomials
TL;DR: In this article, simple symmetry rules are established to yield Adomian's polynomials quickly to high orders for nonlinear stochastic systems with nonlinearity dependent on the non-linearity.
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Analytic solution of nonlinear boundary-value problems in several dimensions by decomposition
George Adomian,Randolph Rach +1 more
TL;DR: In this article, nonlinear partial differential equations are systematically solved by the decomposition method of G. Adomian for general boundary conditions described by boundary operator equations, and linear or nonlinear ordinary differential equations become special cases all dealt with by a single procedure.