TY - JOUR AU - Bank, S. B. AU - Laine, I. PY - 1983 DA - 1983// TI - Representations of solutions of periodic second order linear differential equations JO - Journal für die Reine und Angewandte Mathematik VL - 344 ID - Bank1983 ER - TY - JOUR AU - Gao, S. -. A. PY - 1990 DA - 1990// TI - A further result on the complex oscillation theory of periodic second order linear differential equations JO - Proceedings of the Edinburgh Mathematical Society VL - 33 UR - https://doi.org/10.1017/S0013091500028959 DO - 10.1017/S0013091500028959 ID - Gao1990 ER - TY - JOUR AU - Bank, S. B. AU - Langley, J. K. PY - 1992 DA - 1992// TI - Oscillation theorems for higher order linear differential equations with entire periodic coefficients JO - Commentarii Mathematici Universitatis Sancti Pauli VL - 41 ID - Bank1992 ER - TY - BOOK AU - Hayman, W. K. PY - 1964 DA - 1964// TI - Meromorphic Functions, Oxford Mathematical Monographs PB - Clarendon Press CY - Oxford, UK ID - Hayman1964 ER - TY - BOOK AU - Yang, L. PY - 1982 DA - 1982// TI - Value Distribution Theory and New Research on It, Monographs in Pure and Applied Mathematics PB - Science Press CY - Beijing, China ID - Yang1982 ER - TY - JOUR AU - Gundersen, G. G. PY - 1988 DA - 1988// TI - Estimates for the logarithmic derivative of a meromorphic function, plus similar estimates JO - Journal of the London Mathematical Society VL - 37 ID - Gundersen1988 ER - TY - BOOK AU - Valiron, G. PY - 1949 DA - 1949// TI - Lectures on the General Theory of Integral Functions ID - Valiron1949 ER - TY - JOUR AU - Chiang, Y. -. M. AU - Gao, S. -. A. PY - 2002 DA - 2002// TI - On a problem in complex oscillation theory of periodic second order linear differential equations and some related perturbation results JO - Annales Academiæ Scientiarium Fennicæ. Mathematica VL - 27 ID - Chiang2002 ER - TY - BOOK AU - Ince, E. PY - 1927 DA - 1927// TI - Ordinary Differential Equations PB - Longmans CY - London, UK ID - Ince1927 ER - TY - JOUR AU - Barry, P. D. PY - 1963 DA - 1963// TI - On a theorem of Besicovitch JO - The Quarterly Journal of Mathematics VL - 14 UR - https://doi.org/10.1093/qmath/14.1.293 DO - 10.1093/qmath/14.1.293 ID - Barry1963 ER - TY - JOUR AU - Barry, P. D. PY - 1970 DA - 1970// TI - Some theorems related to the theorem JO - Proceedings of the London Mathematical Society VL - 21 UR - https://doi.org/10.1112/plms/s3-21.2.334 DO - 10.1112/plms/s3-21.2.334 ID - Barry1970 ER - TY - BOOK AU - Gao, S. A. AU - Chen, Z. X. AU - Chen, T. W. PY - 1998 DA - 1998// TI - The Complex Oscillation Theory of Linear Differential Equations PB - Middle China University of Technology Press CY - Wuhan, China ID - Gao1998 ER - TY - JOUR AU - Hayman, W. K. PY - 1972 DA - 1972// TI - Angular value distribution of power series with gaps JO - Proceedings of the London Mathematical Society VL - 24 UR - https://doi.org/10.1112/plms/s3-24.4.590 DO - 10.1112/plms/s3-24.4.590 ID - Hayman1972 ER -