Results 311 to 320 of about 1,753,142 (356)

The Classical Iterative Methods

2020
Show that if aii = d ≠ 0 for all i then Richardson’s method with α:= 1=d is the same as Jacobi’s method.
Georg Muntingh, Øyvind Ryan, Tom Lyche
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Iterating the nonclassical symmeteries method

Physica D: Nonlinear Phenomena, 1994
We show that iterations of the nonclassical symmetries method for any evolution equation give raise to new nonlinear equations, which inherit the symmetry algebra of the given equation. Invariant solutions of these heir-equations supply new solutions of the original equation.
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Iterative Methods

1993
Publisher Summary This chapter discusses a few iterative methods based on relaxation. The iterative methods have more modest storage requirements than direct methods and are also faster, depending on the iterative method and the problem. They usually also have better vectorization and parallelization properties. The Jacobi method is sometimes known as
Gene Golub, James M. Ortega
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Iterative Solution Methods

1994
This book deals primarily with the numerical solution of linear systems of equations by iterative methods. The first part of the book is intended to serve as a textbook for a numerical linear algebra course. The material assumes the reader has a basic knowledge of linear algebra, such as set theory and matrix algebra, however it is demanding for ...
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Iterative COC Methods [PDF]

open access: possible, 1993
In Part I of this lecture, the iterative COC algorithm is described in detail and then it is illustrated with beam and plate (plane stress) examples for a variety of design constraints. For trusses with stress constraints and a deflection constraint an independent derivation of the optimality criteria is presented and then the method is illustrated by ...
Ming Zhou, George I. N. Rozvany
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Padé iteration method for regularization

Applied Mathematics and Computation, 2006
Abstract In this study we present iterative regularization methods using rational approximations, in particular, Pade approximants, which work well for ill-posed problems. We prove that the (k, j)-Pade method is a convergent and order optimal iterative regularization method in using the discrepancy principle of Morozov.
Kirsche, Andreas, Böckmann, Christine
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Semi-Iterative Methods

1994
The semi-iteration comes in three formulations. The first one in Section 8.1 is the most general and associates each semi-iterate with a polynomial. Using the notion of Krylov spaces, we only require that the errors of the semi-iterates \(y^{m}\) be elements of the Krylov space \(x^{0}+N\mathcal {K}_{m}(AN,r^{0})\). In the second formulation of Section
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Iteration solution methods

The Mathematics Teacher, 1964
Iteration for its own sake but also as a device for relating important mathematical ...
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Iterative Methods

1966
Publisher Summary This chapter discusses the fixed-point theorem for a general iterative method in pseudometric spaces. It discusses the conditions under which the iterations can be carried out without further restrictions, that is, the sequence un converges, and the limit element u satisfies the operator equation Tu =u.
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