1
Clunie J G, Eremenko A, Rossi J D, et al. ON EQUILIBRIUM POINTS OF LOGARITHMIC AND NEWTONIAN POTENTIALS[J]. Journal of The London Mathematical Society-second Series, 1993, 47(2): 309-320.
2
Rubel L A, Colliander J E. Entire and meromorphic functions[C]., 1996.
3
Langley J K. Composite Bank-Laine functions and a question of Rubel[J]. Transactions of the American Mathematical Society, 2002, 354(3): 1177-1191.
4
Langley J K, Shea D. On Multiple Points of Meromorphic Functions[J]. Journal of The London Mathematical Society-second Series, 1998, 57(2): 371-384.
5
Langley J K. Non-real zeros of derivatives of meromorphic functions[J]. Proceedings of the American Mathematical Society, 2014, 137(10): 3355-3367.
6
Langley J K. The zeros of the first two derivatives of a meromorphic function[J]. Proceedings of the American Mathematical Society, 1996, 124(8): 2439-2441.
7
Belegradek I, Hu J. Connectedness properties of the space of complete nonnegatively curved planes[J]. Mathematische Annalen, 2013: 1273-1286.
8
Langley J K. Real meromorphic functions and linear differential polynomials[J]. Science China-mathematics, 2010, 53(3): 739-748.
9
Rossi J, Weitsman A. The growth of entire and harmonic functions along asymptotic paths[J]. Commentarii Mathematici Helvetici, 1985, 60(1): 1-14.
10
Trickey R. On the Frequency of Zeros of Certain Meromorphic Functions Associated with Subharmonic Potentials[J]. Computational Methods and Function Theory, 2007, 7(1): 277-291.