文摘
英文文摘
论文说明:The Main Symbols
声明
1 Preface
1.1 Introduction
1.2 Basic Concept
1.3 Preliminary Theorem
1.4 Main Results
2 The Generalized Drazin inverse of Operators
2.1 Characterization of the generalized Drazin inverse
2.2 Perturbation of the generalized Drazin inverse
3 Projection operators and EP operators
3.1 Equivalent characterizations of generalized and hypergeneralized projectors
3.2 Properties of Projection Operators
3.3 Two Commuting Generalized Projection Operators
3.4 Characterization of EP operators
References
Acknowledgements
Publications