摘要

讨论了如下形式多线性位势算子交换子I_(?)((?))(x)=(?)Φ(x-y_1,…,x-y_m)f_1(y_1)…(?)(b_i(x)-b_i(y_i))d(?),其中Φ((?))是一个满足一类特殊条件的函数.证明了此类位势算子交换子I_(?)((?))是从加权乘积空间L~(p_1)(v_1~(p_1))×…×L~(p_m)(v_m~(p_m))到L_q(u~q)有界的,其中(?)∈L~(p_1)(v_1~(p_1))×…×L~(p_m)(v_m~(p_m)),并且权函数v_1,…,v_m,u满足一类"power and logarithmic bumps"条件.