Banach空间凸性范数研究的若干进展

Advances in Research for Rotund Norm of Banach Spaces

Banach空间的凸性范数是Banach空间理论的重要部分.文章阐述和总结了Banach空间凸性范数研究的 若干进展情况,其中包括作者在该研究方向所做的一定工作.

This paper states some advances in research for rotund norm of Banach spaces.It contains the problems of classical rotundity, the problems of renorm, isomorphs, and the problems of using the conjugate mapping to describe the rotundity and smoothness of conjugate spaces.