Let j{z) = Yu?-\ a }l( z~z ))> where z, ^ 0 and ^" J^l / k^l < oo. Then / c a n be realized as the complex conjugate of the gradient of a logarithmic potential or, for integral a } , as the logarithmic derivative of a meromorphic function. We investigate conditions on a } and z j that guarantee that / has zeros. In the potential theoretic setting, this asks whether certain logarithmic potentials with discrete mass distribution have equilibrium points.
A Certain results which have been proved or conjectured for the subclass consisting of those in L#() are generalized to entire functions of exponential type bounded on the real axis.
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