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The value distribution of some differential polynomials. (English) Zbl 1202.30048

Summary: We prove a value distribution theorem for meromorphic functions having few poles, from which we obtain several interesting results which improve some results of W. Doeringer [Pac. J. Math. 98, 55–62 (1982; Zbl 0445.30025)], C. C. Yang [Math. Z. 125, 107–112 (1972; Zbl 0217.38402)], G. P. Barker and A. P. Singh [Comment. Math. Univ. St. Pauli 29, 183–191 (1980; Zbl 0452.30017)], and others.

MSC:

30D35 Value distribution of meromorphic functions of one complex variable, Nevanlinna theory
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