Introduction to Numerical ComputationAnalysis and Matlab illustrations
Introduction to Numerical ComputationAnalysis and Matlab illustrations
Introduction to Numerical ComputationAnalysis and Matlab illustrations
This ebook contains the following
topics: Mathematical Models and Numerical Approximations, Numerical Computation,
References, Sources of Error, Basic Concepts, Error Propagation, Number
Representation, Rounding Errors in Floating Point, Arithmetic Operations in
Floating Point, Accumulated Errors, IEEE Standard, Introduction, Remainder Term
Estimates, Standard Functions, Range Reduction, Trigonometric Functions,
Introduction, Crude Localization, Iteration Methods, Convergence Analysis, Error
Estimation and StoppingCriteria, Algebraic Equations, Square Root, Nonlinear
Systems, Introduction, Interpolation by Polynomials, Linear Interpolation,
Lagrange Interpolation, Hermite Interpolation, Splines, Linear Spline Functions,
Cubic Splines, Introduction, Richardson Extrapolation, Introduction, Trapezoidal
Rule, Adaptive Quadrature, Introduction, Triangular Systems, Gaussian
Elimination, Pivoting, LU Factorization, Band Matrices, Inverse Matrix, Vector
and Matrix Norms, Sensitivity Analysis, Rounding Errors, Estimation of Condition
Number, Overdetermined Systems, QR Factorization, Introduction, Important
Concepts, Least Squares Method, Orthogonal Functions, Orthogonal Polynomials,
Legendre Polynomials, Chebyshev Polynomials, Discrete Cosine Transform, Minimax
Approximation, Introduction, Initial Value Problems, Local and Global Error, An
Implicit Method, Stability, Adaptive Step Length Control, Boundary Value
Problems, A Finite Element Method, The Shooting Method, Mathematical Models and
Numerical Approximations
Author(s): Lars Elden
Linde Wittmeyer-Koch Hans Bruun Nielsen
This is an exhaustive PDF written by Lars Elden, Linde Wittmeyer-Koch,
and Hans Bruun Nielsen. In fact, this really is an exemplary introduction to
numerical computation. The text begins with the basics like error analysis and
computer arithmetic, which gives a very solid ground for the origin and handling
of numerical errors. It proceeds further to explain more basic topics related to
function evaluation, solutions of nonlinear equations, and interpolation
techniques. Next, it describes procedures for improving numerical estimates
using differentiation and Richardson extrapolation. This is followed by full
details of integration, systems of linear equations, and approximation. Finally,
ordinary differential equations complete a thorough course of study that will
prepare the reader with both the theory and practice that will serve in carrying
out numerical computations.
Author(s): Lars Elden, Linde Wittmeyer-Koch, Hans
Bruun Nielsen
The
resource described here is an overview of numerical methods important in the
study of computational science and engineering. The text starts off with
Computing with Matrices and Vectors, foundational elements in many algorithms.
The note moves forward and explains Direct Methods for Linear Systems of
Equations and Direct Methods for Linear Least Squares Problems, important
problem-solving aspects in linear algebra. The Filtering Algorithms for data
processing are reviewed, while Data Interpolation and Data Fitting in 1D discuss
ways of approximating onedimensional data. Approximation of Functions in 1D and
Numerical Quadrature introduce the techniques on function approximation and
integration. It also discusses Iterative Methods for Non-Linear Systems of
Equations and Eigenvalues-a critical topic needed for solving complex systems.
It finally includes Numerical Integration and Structure Preserving Integration,
fundamental to perform numerical calculations with appropriate accuracy in
scientific computing.
This book is a technical
reference to the floating-point environment supported on SPARCTM and x86
platforms running under the Solaris operating system. The book describes the
Floating-Point Environment, the representation and computation of floating point
numbers and how the results of arithmetic operations are rounded. The Software
and Hardware Support section describes how numerical operations are passed
between the hardware and software of the system. The book should be
indispensable to anyone seeking an understanding of how numerical computations
are executed and optimized on Solaris systems. In particular, it will be an
asset worth having in real life for developers and engineers working in the
field of numerical algorithms within this particular environment of computing
and offers a deep view into performance and accuracy considerations.
This
lecture series provides comprehensive foundational knowledge in the field of
numerical computational analysis. Numerical Linear Algebra covers basic matrix
operations and solutions of linear systems. The book further goes into the
Solution of Nonlinear Equations that shows methods for solving equations which
are not linear in form. Finally, it discusses Approximation Theory, showing how
functions and data may be approximated. The lectures also cover Numerical
Solution of ODEs and PDEs, giving ways to solve these two basic kinds of
equations. This resource is intended for students and professionals looking to
gain a solid understanding of basic and applied numerical analysis techniques.