文摘
英文文摘
声明
前 言
第1章 Basic knowledge and the Main Results
1.1 the Basic Concepts
1.2 The Main Results
第2章 An index theory and existence of solutions of linear 2-order ordinary differential systems
2.1 Introuction
2.2 An index theory and existence of solutions of linear 2-order ordinary dif ferential systems
2.3 Main Results and Their Proofs
参考文献
致 谢
南京师范大学;