Growth properties of solutions of linear difference equations with coefficients having φ -order
DOI:
https://doi.org/10.24193/subbmath.2023.2.06Abstract
In this paper, we investigate the relations between the growth of entire coefficients and that of solutions of complex homogeneous and non-homogeneous linear difference equations with entire coefficients of φ-order by using a slow growth scale, the φ-order, where φ is a non-decreasing unbounded function. We extend some precedent results due to Zheng and Tu (2011) and others.
Mathematics Subject Classification (2010): 30D35, 39A10, 39A12.
Received 20 September 2020; Accepted 17 November 2020.
References
Belaidi, B., Some properties of meromorphic solutions of logarithmic order to higher order linear difference equations, Bul. Acad. Stiint. Repub. Mold. Mat., 83(2017), no. 1,15-28.
Biswas, N., Datta, S.K., Tamang, S., On growth properties of transcendental meromorphic solutions of linear differential equations with entire coefficients of higher order, Commun. Korean Math. Soc., 34(2019), no. 4, 1245-1259.
Chiang, Y.M., Feng, S.J., On the Nevanlinna characteristic of f(z + η) and difference equations in the complex plane, Ramanujan J., 16(2008), no. 1, 105-129.
Chyzhykov, I., Heittokangas, J., Rattya, J., Finiteness of order of solutions of linear differential equations in the unit disc, J. Anal. Math., 109(2009), 163-198.
Datta, S.K., Biswas, N., Growth properties of solutions of complex linear differential-difference equations with coefficients having the same φ-order, Bull. Calcutta Math. Soc., 111(2019), no. 3, 253-266.
Datta, S.K., Biswas, N., On the growth analysis of meromorphic solutions of finite-order of linear difference equations, Analysis, Berlin, 40(2020), no. 4, 193-202.
Gundersen, G.G., Estimates for the logarithmic derivative of a meromorphic function, plus similar estimates, J. Lond. Math. Soc., 37(1988), no. 2, 88-104.
Hayman, W.K., Meromorphic Functions, Clarendon Press, Oxford, 1964.
Kovari, T., A gap-theorem for entire functions of infinite order, The Michigan Math. J.,12(1965), 133-140.
Laine, I., Nevanlinna Theory and Complex Differential Equations, Walter de Gruyter, Berlin, New York, 1993.
Laine, I., Yang, C.C., Clunie theorems for difference and q-difference polynomials, J. Lond. Math. Soc., 76(2007), no. 3, 556-566.
Liu, H., Mao, Z., On the meromorphic solutions of some linear difference equations, Adv. Difference Equ., 2013:133, 1-12.
Liu, S.G., Tu, J., Hong Z., The growth and zeros of linear differential equations with entire coefficients of [p; q] φ ' (r) order, J. Computational Analysis and Applications, 27(2019), no. 4, 681-689.
Shen, X., Tu, J., Xu, H.Y., Complex oscillation of a second-order linear differential equation with entire coefficients of [p; q]φ order, Adv. Difference Equ., 2014, 2014:200.
Zheng, X.M., Tu, J., Growth of meromorphic solutions of linear difference equations, J. Math. Anal. Appl., 384(2011), 349-356.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Studia Universitatis Babeș-Bolyai Mathematica
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.