Preface Chapter 1 Introduction 1.1 Background 1.1.1 Nonlinear Systems Analysis 1.1.2 Uncertain Nonlinear Control Methods 1.2 Why Operator-based Robust Nonlinear Control? 1.3 The Content of This Book References Chapter 2 Mathematical Preliminaries 2.1 Preliminaries in Spaces and Operators 2.1.1 Normed Spaces 2.1.2 Banach Space 2.1.3 Extended Linear Space 2.1.4 Lipschitz Operators 2.1.5 Generalized Lipschitz Operator 2.1.6 Causality for Generalized Lipschitz Operator 2.1.7 Unimodular Operator 2.2 Operator-based Coprime Factorization Method 2.2.1 Right Coprime Factorization 2.2.2 Robust Right Coprime Factorization References Chapter 3 Extended Robust Right Coprime Factorization for Uncertain Nonlinear Systems Control 3.1 Introduction 3.2 Operator-based Extended Right Coprime Factorization 3.2.1 L. Operator 3.2.2 An Example to Explain L. Operator 3.2.3 Extended Right Coprime Factorization 3.3 Robust Control for Uncertain Nonlinear Systems Using Extended Right Coprime Factorization 3.3.1 Problem Statement 3.3.2 Su±cient Robust Condition of Robust Stability 3.3.3 Simulation Example 3.4 Conclusion and Discussion References Chapter 4 Nonlinear Robust Control Using Adjoint Operator-based Right Coprime Factorization 4.1 Introduction 4.2 Factorization Design Scheme of Nonlinear Systems 4.2.1 Problem Statement 4.2.2 Adjoint Operator 4.2.3 Factorization Method Based on Adjoint Operator 4.2.4 Existence of Controllers 4.3 Adjoint Operator-based Robust Stability Analysis 4.3.1 An Example for Showing Necessity of Proposed Method 4.3.2 Robust Su±cient Conditions 4.4 Simulation Example 4.5 Conclusion References Chapter 5 Robust Stability Analysis of MIMO Uncertain Nonlinear System 5.1 Introduction 5.2 Problem Statement 5.3 Robust Control for MIMO Uncertain Nonlinear Systems 5.3.1 Decoupled Design Scheme 5.3.2 Robust Control Based on Unimodular Operator 5.4 Simulation Example 5.5 Conclusion References Chapter 6 Two Steps Robust Design Scheme for Uncertain Nonlinear Systems 6.1 Introduction 6.2 Stability Analysis 6.2.1 Problem Statement 6.2.2 Two Steps Factorized Realization 6.3 Robust Stability Analysis Based Two Steps Factorization 6.3.1 Case One: Known Bounded Perturbations 6.3.2 Case Two: Unknown Bounded Perturbations 6.4 Simulation Example 6.5 Conclusion References Chapter 7 Robust Control for Uncertain Nonlinear Systems by Rejection Method 7.1 Introduction 7.2 Operator-based Framework Design 7.2.1 Construction Analysis of Uncertain Nonlinear Systems 7.2.2 Robust Stability Analysis 7.3 Nonlinear Systems with Unknown Disturbances Rejection 7.3.1 Compensator Design Scheme 7.3.2 Rejection Method Analysis 7.4 Simulation Example 7.5 Conclusion References Chapter 8 Robust Control for Nonlinear Systems with External Disturbance 8.1 Introduction 8.2 Robust Control Analysis 8.2.1 Problem Statement 8.2.2 Three Cases of Robust Conditions 8.2.3 Illustrative Example 8.3 Output Tracking Design 8.3.1 Problem Statement 8.3.2 Admissible Controllers Analysis 8.3.3 Internal Perturbation and External Disturbance Rejection 8.4 Simulation Example 8.5 Conclusion References Chapter 9 Operator-based Sensitivity Analysis and Reset Robust Control of Uncertain Nonlinear Systems 9.1 Introduction 9.2 Bilinear Operator-based Nonlinear Robust Control 9.2.1 Problem Statement 9.2.2 Bilinear Operator 9.2.3 Robust Stability Control 9.3 Sensitivity Analysis 9.3.1 Sensitivity of Perturbed Systems 9.3.2 Tracking Design Scheme 9.3.3 Simulation Example 9.4 Reset Robust Control 9.4.1 Reset Robust Analysis 9.4.2 Simulation Example 9.5 Conclusion References