In this paper, we investigate the complex oscillation of the non-homogeneous linear differential equationwhere Aj(j = 0, 1, ..',k - 1 ), F 0 are entire functions with some transcendental and obtain some precise estimates of the exponent of convergence of the zero-sequence of its solutions.
In this paper, we investigate the complex oscillation of the higher order differential equation where B0, ...,Bk-1,,F 0 are transcendental meromorpic functions having only finitely many poles. We obtain some precise estimates of the exponent of convergence of the zero sequence of meromorphic solutions for the above equation.
In this paper, we are concerned with the maximum number of linearly independent transcendental solutions with finite exponent of convergence of the zeros for a higher order homogeneous linear differential equation where its coefficients are entire functions with order less than 1/2 and one dominant. The result obtained here is an extension and a complement of J. K. Langley's.