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Title: A power of a meromorphic function sharing two small functions with a derivative of the power (English)
Author: Indrajit, Lahiri
Author: Majumder, Sujoy
Language: English
Journal: Mathematica Bohemica
ISSN: 0862-7959 (print)
ISSN: 2464-7136 (online)
Volume: 147
Issue: 4
Year: 2022
Pages: 485-502
Summary lang: English
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Category: math
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Summary: In connection to a conjecture of W. Lü, Q. Li and C. Yang (2014), we prove a result on small function sharing by a power of a meromorphic function with few poles with a derivative of the power. Our results improve a number of known results. (English)
Keyword: meromorphic function
Keyword: derivative
Keyword: small function
MSC: 30D35
idZBL: Zbl 07655822
idMR: MR4512169
DOI: 10.21136/MB.2021.0121-20
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Date available: 2022-11-16T11:16:42Z
Last updated: 2023-04-11
Stable URL: http://hdl.handle.net/10338.dmlcz/151094
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Reference: [1] Brück, R.: On entire functions which share one value CM with their first derivative.Result. Math. 30 (1996), 21-24. Zbl 0861.30032, MR 1402421, 10.1007/BF03322176
Reference: [2] Cao, T.: On the Brück conjecture.Bull. Aust. Math. Soc. 93 (2016), 248-259. Zbl 1379.30016, MR 3480935, 10.1017/S000497271500115X
Reference: [3] Chen, Z.-X., Shon, K. H.: On conjecture of R. Brück concerning the entire function sharing one value CM with its derivative.Taiwanese J. Math. 8 (2004), 235-244. Zbl 1062.30032, MR 2061691, 10.11650/twjm/1500407625
Reference: [4] Clunie, J.: On integral and meromorphic functions.J. Lond. Math. Soc. 37 (1962), 17-27. Zbl 0104.29504, MR 0143906, 10.1112/jlms/s1-37.1.17
Reference: [5] Frank, G.: Eine Vermutung von Hayman über Nullslellen meromorpher Funktionen.Math. Z. 149 (1976), 29-36 German. Zbl 0312.30032, MR 0422615, 10.1007/BF01301627
Reference: [6] Gundersen, G. G., Yang, L.-Z.: Entire functions that share one value with one or two of their derivatives.J. Math. Anal. Appl. 223 (1998), 88-95. Zbl 0911.30022, MR 1627356, 10.1006/jmaa.1998.5959
Reference: [7] Hayman, W. K.: Meromorphic Functions.Oxford Mathematical Monographs. Clarendon Press, Oxford (1964). Zbl 0115.06203, MR 0164038
Reference: [8] Lahiri, I.: Weighted sharing and uniqueness of meromorphic functions.Nagoya Math. J. 161 (2001), 193-206. Zbl 0981.30023, MR 1820218, 10.1017/S0027763000027215
Reference: [9] Lahiri, I.: Weighted value sharing and uniqueness of meromorphic functions.Complex Variables, Theory Appl. 46 (2001), 241-253. Zbl 1025.30027, MR 1869738, 10.1080/17476930108815411
Reference: [10] Lin, S., Lin, W.: Uniqueness of meromorphic functions concerning weakly weighted-sharing.Kodai Math. J. 29 (2006), 269-280. Zbl 1105.30017, MR 2247436, 10.2996/kmj/1151936441
Reference: [11] Lü, F., Yi, H.: The Brück conjecture and entire functions sharing polynomials with their $k$-th derivatives.J. Korean Math. Soc. 48 (2011), 499-512. Zbl 1232.30024, MR 2815888, 10.4134/JKMS.2011.48.3.499
Reference: [12] Lü, W., Li, Q., Yang, C.: On the transcendental entire solutions of a class of differential equations.Bull. Korean Math. Soc. 51 (2014), 1281-1289. Zbl 1300.30063, MR 3267229, 10.4134/BKMS.2014.51.5.1281
Reference: [13] Majumder, S.: A result on a conjecture of W. Lü, Q. Li and C. Yang.Bull. Korean Math. Soc. 53 (2016), 411-421. Zbl 1343.30025, MR 3483447, 10.4134/BKMS.2016.53.2.411
Reference: [14] Yang, C.-C., Yi, H.-X.: Uniqueness Theory of Meromorphic Functions.Mathematics and Its Applications (Dordrecht) 557. Kluwer Academic Publishers, Dordrecht (2003). Zbl 1070.30011, MR 2105668, 10.1007/978-94-017-3626-8
Reference: [15] Yang, L.-Z., Zhang, J.-L.: Non-existence of meromorphic solutions of Fermat type functional equation.Aequationes Math. 76 (2008), 140-150. Zbl 1161.30022, MR 2443466, 10.1007/s00010-007-2913-7
Reference: [16] Zhang, J.: Meromorphic functions sharing a small function with their derivatives.Kyungpook Math. J. 49 (2009), 143-154. Zbl 1177.30040, MR 2527380, 10.5666/KMJ.2009.49.1.143
Reference: [17] Zhang, J., Yang, L.: A power of a meromorphic function sharing a small function with its derivative.Ann. Acad. Sci. Fenn., Math. 34 (2009), 249-260. Zbl 1177.30041, MR 2489025
Reference: [18] Zhang, J.-L., Yang, L.-Z.: A power of an entire function sharing one value with its derivative.Comput. Math. Appl. 60 (2010), 2153-2160. Zbl 1205.30033, MR 2719737, 10.1016/j.camwa.2010.08.001
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