| Chinese abstract | 第1-10页 |
| English abstract | 第10-14页 |
| Chapter 1. Introduction | 第14-23页 |
| § 1.1 Fuzzy set | 第14-16页 |
| § 1.2 Fuzzy management decision | 第16-17页 |
| § 1.3 Background and prospect | 第17-19页 |
| § 1.4 Main research of this paper | 第19-20页 |
| References | 第20-23页 |
| Chapter 2. Both direction fuzzy set | 第23-46页 |
| § 2.1 L.A.Zadeh Fuzzy set face difficulty in system management application | 第23-25页 |
| § 2.2 Both direction fuzzy set | 第25-27页 |
| § 2.3 Both direction fuzzy set and its characteristics | 第27-32页 |
| § 2.4 Union-common decomposition of both direction fuzzy set | 第32-36页 |
| § 2.5 Intersect-common decomposition of both direction fuzzy set | 第36-39页 |
| § 2.6 α-embedding sets of both-direction fuzzy set and its union-fuzzy decomposition | 第39-42页 |
| § 2.7 α-embedding sets of both-direction fuzzy set and its intersect-fuzzy decomposition | 第42-45页 |
| References | 第45-46页 |
| Chapter 3. Unsymmetrical both direction fuzzy set | 第46-78页 |
| § 3.1 Unsymmetrical both direction fuzzy set | 第46-47页 |
| § 3.2 Unsymmetrical both direction fuzzy-common union decomposition | 第47-50页 |
| § 3.3 Unsymmetrical both direction fuzzy common intersect decomposition | 第50-53页 |
| § 3.4 Unsymmetrical both direction fuzzy set with overlapping domain and its linear generation | 第53-58页 |
| § 3.5 The n th generation B and its fuzzy common union decomposition | 第58-62页 |
| § 3.6 Self-generated fuzzy union decomposition on U~+ and the relationship with L.A.Zadeh fuzzy union decomposition | 第62-63页 |
| § 3.7 Fuzzy common intersect decomposition of unsymmetrical both direction fuzzy set with overlapping domain | 第63-66页 |
| § 3.8 Self generated fuzzy intersect decomposition onU~+ and the relationship with L.A.Zadeh fuzzy intersect decomposition | 第66-68页 |
| § 3.9 α-embedding of L.A.Zadeh fuzzy set and its common union decomposition | 第68-72页 |
| § 3.10 α-embedding of L.A.Zadeh fuzzy set and its common intersect decomposition | 第72-74页 |
| § 3.11 Relations of both α-embedded decompositions of L.A.Zadeh fuzzy set | 第74-76页 |
| § 3.12 Fuzzy shell and fuzzy core of α-embedding | 第76-77页 |
| References | 第77-78页 |
| Chapter 4. Fuzzy management and management security | 第78-114页 |
| § 4.1 Group encryption and group sharing of fuzzy decision | 第78-79页 |
| § 4.2 Fuzzy management decision and management decision model | 第79-82页 |
| § 4.3 A* encryption - A° sharing fuzzy management decision security and its mathematical structure | 第82-83页 |
| § 4.4 Applications of A* encryption - A° sharing fuzzy management security decision | 第83-89页 |
| § 4.5 Secure fuzzy management recognition | 第89-94页 |
| § 4.6 Applications of management security's fuzzy recognition | 第94-100页 |
| § 4.7 Elliptic curve | 第100-101页 |
| § 4.8 Both-direction fuzzy management decision and its model | 第101-106页 |
| § 4.9 Both-direction fuzzy management decision and its secure algorithm | 第106-109页 |
| § 4.10 Signature-authentication of both-direction fuzzy decision conclusion | 第109-111页 |
| References | 第111-114页 |
| Chapter 5. Fuzzy management decision and application of venture capital | 第114-133页 |
| § 5.1 Introduction | 第114页 |
| § 5.2 Characteristics and theory of venture capital decision | 第114-119页 |
| § 5.3 Fuzzy evaluation model of venture capital item | 第119-122页 |
| § 5.4 Disturbance fuzzy preference model of multi-level and multi-aims venture capital item | 第122-126页 |
| § 5.5 The risk measurement of venture capital management | 第126-130页 |
| References | 第130-133页 |
| Chapter 6. Conclusion and Prospect | 第133-135页 |
| §6.1 Conclusion | 第133-134页 |
| §6.2 Prospect | 第134-135页 |
| Acknowledgments | 第135-136页 |
| Papers published during studying for the doctorate | 第136-138页 |
