声明
Contents
Abstract in English
摘要
Prefaces
Chapter 1 Preliminaries
1.1 Introduction
1.2 Prolate spheroid coordinates
1.3 Special functions
1.3.1 Legendre functions
1.3.2 Associated Legendre functions
1.3.3 Spherical harmonic functions
1.3.4 Spherical Bessel functions
1.3.5 Ellipsoid harmonic functions
1.3.6 Angular Mathieu functions and radial Mathieu functions
1.4 Sobolev spaces
1.4.1 Some important Sobolev spaces
1.4.2 Some important theorems
Chapter2 A D-N Alternating Algorithm for Solving 3-D Exterior Heimholtz Problems
2.1 Introduction
2.2 D-N alternating algorithm
2.3 Equivalent alternating method
2.4 Convergence of the algorithm
2.5 Variational problem and its diseretization
2.6 Convergence analysis of the discretization
2.7 Numerical examples
Chapter 3 The Schwarz Alternating Algorithm for Solving 3-D Exterior Helmholtz Problems
3.1 Introduction
3.2 Problem and its variational form
3.3 Schwarz alternating algorithm and its convergence
3.4 Analysis of convergence rate
3.5 Error estimates of algorithms
3.6 Numerical examples
Chapter 4 A D-N Alternating Algorithm for Helmholtz Problems in Exterior Prolate Spheroid Domains
4.1 Introduction
4.2 D-N alternating algorithm
4.3 Analysis of convergence
Chapter 5 A D-N Alternating Method for the Time-Dependent Anisotropic Problem in an Exterior Elliptic Domain
5.1 Introduction
5.2 NBR in an exterior elliptic domain
5.2.1 Transformation of variables
5.2.2 Natural boundary reduction
5.3 D-N alternating algorithm
5.3.1 Time discretization
5.3.2 D-N alternating algorithm
5.4 Convergence of algorithm
5.5 Numerical examples
Chapter 6 Conclusions and Further Work
Bibliography
Publications and Finished Papers
Acknowledgements
南京师范大学;