[1] Sun D C. The filling disks on Borel direction. Journal of Mathematics, 1985, 5: 167–173
[2] Hayman W K. Meromorphic Functions. Oxford: Clarendon Press, 1964
[3] Yang L. The Theory of Value Distribution and New Researches. Beijing: Science Press, 1982
[4] Sun D C. Examples on singular direction. Journal of Mathematics, 1994, 14: 176–182
[5] Zhuang Q T. The Singular Directions of Meromorphic Functions. Beijing: Science Press, 1982
[6] Bo S G. Integral Function and Meromorphic Functions. Wuhan: Huazhong Normal University Press, 1989
[7] Zhang Q D. T direction and Borel direction of meromorphic functions of finite and positive order. Acta Mathematica Sinica, 2007, 50(2): 413–420
[8] Yang L, Zhang G H. On zhe construction of meromorphic functions with given zhe singular directions. Science in China, Ser A, 1976, 5(3): 308–319
[9] Zheng J H. Transcendental meromorphic functions with radiant distributed values. Science in China, Series A, 2003, 33(6): 537–550
[10] Conway J B. Functions of One Complex Variable. Beijing: World Publishing Corporation, 1978
[11] Chen T W, Sun D C. Singular directions of quasimeromorphic mappings. Acta Mathematica Scientia, 1999, 19(4): 472–478 |