Normal Families and Shared Values concerning Differential Polynomial

微分多项式的正规族与分担值,史仲春,,设F为区域D内的亚纯函数族,其所有的零点重数至少为k>=1,若对任意f属于F和z属于D,都有 f(z)L(w(z)) = a <==>f(k)(z) = b (其中a(不等于0),