In this paper we discuss the weak type(H^p,L^p) boundedness of a class of maximal operators T*^ψ and themaximal strong ......

<正> 定理如果正则原子Boolean代数有带尾元0的散元a,b,則a~+⊙b~+属于带尾元(a~+∧b)∨(a∧b~+)的散元a~-⊙b~-. 为证此定理先证......