In this paper,the author introduces new Triebel-Lizorkin spaces and Besov spaces associated with different homogeneities and proves that the composition of two Calderón-Zygmund singular integral operators with differ...
本文证明了: (1)如果{a_n}_n^N=1是非负不减序列,p>0,q>0,0≤r≤1,且p(q+r)≥q+p,则sum from n=1 to N(a_n^pA_n^q)(sum from m=n to N(a_n^(1+p/q)~r≤1·sum from n=1 to N(a_n^pA_n^q)^(1+p/q),其中A_n=sum from m=n to n (a_m).上...