阐述向量值T一鞅及其主要性质,证明了向量值T一鞅序列的Hiajek—Renyi不等式,并利用该不等式证明了T一鞅序列的强大数定律,指出所得结果与Banach空间的一致光滑性质紧密相关。
Vector-valued T-martingale and its propositions are introduced, and the Hajek-Renyi inequality for vector-valued T-martingale is proved. With this inequality, the strong law of large numbers of the vector-valued T-martingale is proved, and the obtained result is closely related to the p-uniform smoothness of Banach spaces.