声明
Contents
Abstract
摘要
主要创新点
Chapter 1 Introduction
1.1 Introduction
1.2 Research development
1.2.1 Conic model
1.2.2 Nonmonotone technique
1.2.3 The BB stepsize based on quasi-Newton equation
1.3 Main innovation
Chapter 2 A New Nonmonotone BB-TR Method Based on Simple Conic Model for Large Scale Unconstrained Optimization
2.1 How to construct the conic model
2.2 How to determine the scalar matrix αkI
2.3 How to solve the simple conic model
Chapter 3 Convergence Analysis
3.1 Some Lemmas
3.2 Convergence Theorems
Chapter 4 Numerical Experiments
Chapter 5 Conclusions and Future Work
Bibliography
Acknowledgements