论文部分内容阅读
设f(z)是|z|〈R(0〈R〈+∞)上的亚纯函数,ai(z)(i=0,1,2,…,n-1)为|z|〈R上的n个全纯函数,且|ai(z)≤1,f(0)≠0,f(0)≠0,f(z)的每个零点的级大于或等于m,f(z)的每个极点的级大于或等于s;再设g(z)=f^(n)(z)+an-1(z)f^(n-1)(z)+…+a1f'(z)+a0f(z),其中g(0)≠0,g'(0)≠0,g(z)-bj的级分别为nj(nj≥2),g(0)≠bj(j=1,2,…,q),且(q-1)n+1/(q-1)m+1/q-1∑j=1