Abstract
In this paper, we investigate the exponent of convergence of the zero-sequence of solutions of the second order linear differential equation
$$f''+\left(\sum_{j=1}^{l}Q_j(z)e^{P_j(z)}\right)f=0,$$
where Pj (z) (j= 1,2, ..., l ≥ 3) are polynomials of degree n ≥ 1, Qj (z) are entire functions of order less than n, and obtain some results which improve and generalize the previous results in [8, 9, 13].
Citation
Jin Tu. Xiang-Dong Yang. "On the zeros of solutions of a class of second order linear differential equations." Kodai Math. J. 33 (2) 251 - 266, June 2010. https://doi.org/10.2996/kmj/1278076341
Information