拟亚纯映射的奇异方向

The singularity direction of quasi-conformal mapping

将亚纯函数的奇异方向的结果 ,推广到平面上的K -拟亚纯映射 .利用孙道椿和杨乐的一个不等式 ,证明了 ρ级K -拟亚纯映射存在Borel奇异方向 .

The results of singularity direction of meromorphic functions has been generalized to K-quasi-conformal mapping. By a inequality due to Sun Daochun and Yang Le, it has been proved that there exists a Borel singularity direction for quasi-conformal mapping of degree ρ.