J
J.M. Ortega
Researcher at University of Maryland, College Park
Publications - 20
Citations - 8075
J.M. Ortega is an academic researcher from University of Maryland, College Park. The author has contributed to research in topics: Iterative method & Local convergence. The author has an hindex of 9, co-authored 20 publications receiving 7999 citations. Previous affiliations of J.M. Ortega include Florida Institute of Technology.
Papers
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Book
Iterative Solution of Nonlinear Equations in Several Variables
J.M. Ortega,Werner C. Rheinboldt +1 more
TL;DR: In this article, the authors present a list of basic reference books for convergence of Minimization Methods in linear algebra and linear algebra with a focus on convergence under partial ordering.
Journal ArticleDOI
Monotone Iterations for Nonlinear Equations with Application to Gauss-Seidel Methods
J.M. Ortega,Werner C. Rheinboldt +1 more
TL;DR: Monotone iterations for nonlinear elliptic differential equations in boundary value problems applied to Gauss-Seidel methods as discussed by the authors were used to solve boundary-value problems in boundary-valued problems.
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Nonlinear Difference Equations and Gauss-Seidel Type Iterative Methods
J.M. Ortega,Maxine L. Rockoff +1 more
TL;DR: Asymptotic rate of convergence of Gauss-Seidel type iterative processes for nonlinear difference equations was shown in this paper, where Gauss and Seidel types were used.
Journal ArticleDOI
Stability of Difference Equations and Convergence of Iterative Processes
TL;DR: In this paper, the authors review several connections between the theory of convergence of iterative processes and the Lyapunov stability of ordinary difference equations, including local convergence and asymptotic stability.
Book ChapterDOI
General iterative methods
J.M. Ortega,W.C. Rheinboldt +1 more
TL;DR: In this paper, the authors discuss generalizations of iterative methods for linear systems of equations, with particular emphasis on successive over-relaxation methods, which are attempts to provide a technique for overcoming the problem of finding a suitable initial approximation.