Zz. Zou et Zr. Wu, On meromorphically starlike functions and functions meromorphically starlike with respect to symmetric conjugate points, J MATH ANAL, 261(1), 2001, pp. 17-27
In a previous paper, M.-P. Chen, Z.-R. Wu, and Z.-Z. Zou (1996, J. Math. An
al. Appl. 201, 25-34) developed a method, using some operators, to deal wit
h functions holomorphic and starlike with respect to symmetric conjugate po
ints in the unit disc. Now the same method can be employed to functions mer
omorphic in the punctured disc 0 < /z/ < 1. Especially, a structural repres
entation of such functions is obtained. (C) 2001 Academic Press.