Book contents
- Frontmatter
- Contents
- Preface
- 1 Solution of equations by iteration
- 2 Solution of systems of linear equations
- 3 Special matrices
- 4 Simultaneous nonlinear equations
- 5 Eigenvalues and eigenvectors of a symmetric matrix
- 6 Polynomial interpolation
- 7 Numerical integration – I
- 8 Polynomial approximation in the ∞-norm
- 9 Approximation in the 2-norm
- 10 Numerical integration – II
- 11 Piecewise polynomial approximation
- 12 Initial value problems for ODEs
- 13 Boundary value problems for ODEs
- 14 The finite element method
- Appendix A An overview of results from real analysis
- Appendix B WWW-resources
- Bibliography
- Index
Preface
Published online by Cambridge University Press: 05 June 2012
- Frontmatter
- Contents
- Preface
- 1 Solution of equations by iteration
- 2 Solution of systems of linear equations
- 3 Special matrices
- 4 Simultaneous nonlinear equations
- 5 Eigenvalues and eigenvectors of a symmetric matrix
- 6 Polynomial interpolation
- 7 Numerical integration – I
- 8 Polynomial approximation in the ∞-norm
- 9 Approximation in the 2-norm
- 10 Numerical integration – II
- 11 Piecewise polynomial approximation
- 12 Initial value problems for ODEs
- 13 Boundary value problems for ODEs
- 14 The finite element method
- Appendix A An overview of results from real analysis
- Appendix B WWW-resources
- Bibliography
- Index
Summary
This book has grown out of printed notes which accompanied lectures given by ourselves and our colleagues over many years to undergraduate mathematicians at Oxford. During those years the contents and the arrangement of the lectures have changed substantially, and this book has a wider scope than is currently taught. It contains mathematics which, in an ideal world, would be part of the equipment of any well educated mathematician.
Numerical analysis is the branch of mathematics concerned with the theoretical foundations of numerical algorithms for the solution of problems arising in scientific applications. The subject addresses a variety of questions ranging from the approximation of functions and integrals to the approximate solution of algebraic, transcendental, differential and integral equations, with particular emphasis on the stability, accuracy, efficiency and reliability of numerical algorithms. The purpose of this book is to provide an elementary introduction into this active and exciting field, and is aimed at students in the second year of a university mathematics course.
The book addresses a wide range of numerical problems in algebra and analysis. Chapter 2 deals with the solution of systems of linear equations, a process which can be completed in a finite number of arithmetical operations. In the rest of the book the solution of a problem is sought as the limit of an infinite sequence; in that sense the output of the numerical algorithm is an ‘approximate’ solution.
- Type
- Chapter
- Information
- An Introduction to Numerical Analysis , pp. vii - xPublisher: Cambridge University PressPrint publication year: 2003