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Non-real zeros of derivatives of real meromorphic functions of infinite order

Published online by Cambridge University Press:  20 September 2010

J. K. LANGLEY
J. K. LANGLEY*
Affiliation:
School of Mathematical Sciences, University of Nottingham, NG 7 2RD. e-mail: [email protected]
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Abstract

Let f be a real meromorphic function of infinite order in the plane, with finitely many zeros and non-real poles. Then f″ has infinitely many non-real zeros.

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 150 , Issue 2 , March 2011 , pp. 343 - 351
Copyright
Copyright © Cambridge Philosophical Society 2010

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References

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