ATOMIC DECOMPOSITIONS AND DUALS OF WEAK HARDY SPACES OF B-VALUED MARTINGALES

作者：Ma Tao^*; Liu Peide

来源：Acta Mathematica Scientia, 2009, 29(5): 1439-1452.

DOI：10.1016/s0252-9602(09)60116-8

• martingale
• atomic decomposition
• weak Hardy space
• geometry of Banach space

In this article, several weak Hardy spaces of Banach-space-valued martingales are introduced, some atomic decomposition theorems for them are established and their duals are investigated. The results closely depend on the geometrical properties of the Banach space in which the maxtingales take values.

• 出版日期2009-9
• 单位武汉大学