| 摘要 | 第1-4页 |
| Abstract | 第4-6页 |
| Chapter 1 Graphs and Product graphs | 第6-9页 |
| ·Edge connectivity | 第6-7页 |
| ·Strong and Lexicographic product graphs | 第7-9页 |
| Chapter 2 On edge connectivity of strong product graphs | 第9-17页 |
| ·Super edge connectivity | 第9-12页 |
| ·Super restricted edge connectivity | 第12-15页 |
| ·Maximally restricted edge connectivity of K_2(?) G | 第15-17页 |
| Chapter 3 Edge connectivity of lexicographic product graphs | 第17-28页 |
| ·Properties of non-maximally restricted edge connected lexicographic product graphs | 第17-22页 |
| ·Maximal restricted edge connectivity | 第22-23页 |
| ·Super restricted edge connectivity | 第23-24页 |
| ·Restricted edge connectivity of K_2(?)G and G(?)K_2 | 第24-28页 |
| References | 第28-30页 |
| Contents of finished papers | 第30-31页 |
| 致谢 | 第31页 |
