| Abstract | 第1-9页 |
| 摘要 | 第9-11页 |
| Chapter 1 Preliminaries | 第11-25页 |
| ·Notations and Terminologies | 第11-13页 |
| ·Some Particular Graphs | 第12-13页 |
| ·Graceful Labellings of Graphs | 第13-19页 |
| ·Results on Graceful Graphs | 第16-19页 |
| ·Odd-graceful Labellings of Graphs | 第19-22页 |
| ·Definitions and Conjectures | 第19-21页 |
| ·Results on Odd-graceful Graphs | 第21-22页 |
| ·Odd-elegant Labellings of Graphs | 第22-23页 |
| ·Main Results | 第23-25页 |
| Chapter 2 Graceful Labellings of Graphs | 第25-36页 |
| ·Graph Decompositions and Graceful Tree Conjecture | 第25-28页 |
| ·0-Rotatable Tree Problem | 第28-36页 |
| ·Some Results on 0-rotatable Trees | 第29-36页 |
| Chapter 3 Odd-graceful Labellings of Graphs | 第36-61页 |
| ·Constructing Odd-graceful Trees | 第36-43页 |
| ·Odd-gracefulness of Spider Trees | 第43-44页 |
| ·Odd-gracefulness of Lobster Trees | 第44-51页 |
| ·Odd-gracefulness of Symmetric Trees | 第51-61页 |
| Chapter 4 Odd-elegant Labellings of Graphs | 第61-75页 |
| ·Odd-elegant Labellings of Lobsters and Trees With Smaller Diameters | 第61-67页 |
| ·Odd-elegant Labellings of Spiders | 第67-72页 |
| ·Constructing Odd-elegant Graphs | 第72-75页 |
| References | 第75-80页 |
| Appendix 1 Published and Submitted Papers During Graduate Study Period | 第80-82页 |
| Appendix 2 Acknowledgements | 第82-83页 |
| 致谢 | 第83页 |
