Belaıdi, Benharrat
(Acta Univ. Sapientiae, Mathematica, 2010)
In this paper, we investigate the relationship between solutions and their derivatives of the differential equation f
(k) + A (z) f = 0,
k ≥ 2, where A (z) 6≡ 0 is an analytic function with finite iterated porder and ...