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关于Fermat型微分差分方程的整函数解 被引量:8

On entire solutions of Fermat type differential difference equations
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摘要 利用亚纯函数值分布理论,研究了形如f′(z)2+f(z)2=p(z),f(z)2+f(z+c)2=p(z)及f′(z)2+f(z+c)2=p(z)的Fermat型微分差分方程,获得了方程所有整函数解的存在形式,并用例子来说明我们的结果。 Using the value distribution theory for meromorphic functions,we mainly study the forms of all entire solutions of Fermat type differential difference equations such as f′(z)2+f(z)2=p(z),f(z)2+f(z+c)2=p(z),f′(z)2+f(z+c)2=p(z).Some examples are presented to show the validity of our results.
作者 徐玲 罗润梓 曹廷彬 XU Ling;LUO Runzi;CAO Tingbin(Department of Mathematics,Nanchang University,Nanchang 330031,China;School of Mathematics and Computer Sciences,Nanchang University,Nanchang 330031,China)
出处 《南昌大学学报(理科版)》 CAS 北大核心 2020年第4期307-312,共6页 Journal of Nanchang University(Natural Science)
基金 国家自然科学基金资助项目(11871260,11761050)。
关键词 整函数 FERMAT方程 微分差分方程 值分布理论 entire functions Fermat equations differential difference equations value distribution theory
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  • 1LAINE I.Nevanlinna Theory and Complex DifferentialEquations[M].Berlin-New York Walter de Gruyter,1993.
  • 2YANG C C,YU H X.Uniqueness Theory of Mero-morphic Functions[M].Dordrecht:Kluwer,2003.
  • 3LI P,YANG C.On the Nonexistence of Entire Solu-tions of Certain Type of Nonlinear Differential Equa-tions[J].J Math Anal Appl,2006,302:827-835.
  • 4LI P.Entire Solutions of Certain Type of DifferentialEquations II[J].J Math Anal Appl,2011,375:310-319.
  • 5HALBURD R G,KORHONEN R J.Difference Ana-logue of the Lemma on the Logarithmic Derivative withApplication to Difference Equations[J].J Math AnalAppl,2006,314:477-487.
  • 6CHIANG Y M,Feng S J.On theNevanlinna Character-istic f(z+η)and Difference Equations in the ComplexPlane[J].The Ramanujan J,2008,16:105-129.
  • 7LAINE I,YANG C C.Clunie Theorems for Differenceand q-difference Polynomials[J].J Lond Math Soc,2007,76(2):556-566.
  • 8YANG C C,LAINE I.On Analogies Between Nonlin-ear Difference and Differentail Equations[J].Proc Ja-pan Acad Ser A,2010,86:10-14.
  • 9LIU K,YANG L Z,LIU X L.Existence of Entire Solu-tions of Nonlinear Difference Equations[J].Czechoslo-vak Mathematical Journal,2011,61(2):575-576.
  • 10ZHANG L,LIAO L W.On Entire Solutions of a Cer-tain Type of Nonlinear Differential and Difference E-quations[J].Taiwan Residents Journal of Mathematics,2011,15(5):2145-2157.

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