文摘
英文文摘
Acknowledgements
Chapter1 Asymptotically isometric copy problem
1.1 Introduction
1.2 Preliminary
1.3 Asymptotically isometric copy of lβ(0 < β < 1)
Chapter2 Dual action of ε-isometric to lp sequences in BS
2.1 Introduction to Chapter 2
2.2 Dual action of ε-isometric to lp
Chapter3 Almost isometric copy in Banach Lattice
3.1 Basic concept and properties
3.2 Almost isometric copy in BL
Chapter4 The extension of 2-isometries problem
4.1 History
4.2 Propose the problem
4.3 2-isometry of β-normed spaces
Bibliography
后记