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一类复代数微分方程组解的级 被引量:3

THE ORDER OF THE SOLUTION OF A TYPE OF SYSTEMS OF COMPLEX ALGEBRAIC DIFFERENTIAL EQUATIONS
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摘要 本文利用Zalcman引理研究了一类高阶代数微分方程组解的级的问题,将 S.Bank和R.Kaufman,G.Garsegian,以及A.A.Gol’dberg等人的有关代数微分方程的一个结果推广至一类微分方程组中. Using Zalcman Lemma, we investigate the problem of the order of the solution of a type of systems of higher-order algebraic differential equations, a result of S. Bank, R.Kaufman, G.Garsegian, and A.A.Gol’dberg concerning meromorphic solutions of differential is generalized in a type of systems of algebraic differential equations.
作者 高凌云
机构地区 暨南大学数学系
出处 《数学杂志》 CSCD 北大核心 2005年第2期157-159,共3页 Journal of Mathematics
基金 国家自然科学基金资助项目(10471065) 广东省自然科学基金资助项目(04010474)
关键词 正规族 复微分方程组 normal families order systems of complex differential equations
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参考文献6

  • 1L. Zalcman. A heuristic principle in complex function theory[J], Amer. Math. Monthly, 1975, 82:813-817.
  • 2W. Bergweiler. On a theorem of Gol'gberg concerning meromorphic solutions of algebraic differential equations[J], Complex Variables, 1998, 37 : 93-96.
  • 3A. Col'dberg. A On single-valued solutions of first order differential equations[J]. Ukrain Mat .Zumal, 1956, 8(3) :254-261.
  • 4He Yuzan, Xiao Xiuzhi. Algebroid functions and ordinary differential equations in the complex domain[M]. Peking, Science press, 1988.
  • 5Bank, S, Kaufman, R. On meromorphie solutions of first-order differential equations[J], Comment. Math. Helv. , 1976, 51:289-299.
  • 6G. Barsegian. Estimates of derivatives of meromorphic functions on sets of a-points[J]. J. London Math. Soc. ,1986,34(2) :534-540.

同被引文献4

  • 1HAYMAN W. Meromorphic Functions[M]. Oxford: Clarendon Press, 1964.
  • 2SCHIFF J. Normal Families[M ]. New York: Springer-Verlag, 1993.
  • 3FRANK G, WANG Y F. On the meromorphic function of algbraic differential equations[ J]. Analysis, 1998: 49-54.
  • 4仪洪勋,杨重骏.亚纯函数惟一性理论[M].北京:科学出版社,1995.

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