On the complex oscillation theory of f β³
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Ting-Bin Cao; Hong-Xun Yi
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Article
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2009
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John Wiley and Sons
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English
β 148 KB
## Abstract In this paper, we investigate the complex oscillation theory of the second order linear differential equation __f__ β³ + __A__ (__z__)__f__ = 0, where the coefficient __A__ (__z__) is an analytic function in the unit disc Ξ = {__z__: |__z__ | < 1} (Β© 2009 WILEYβVCH Verlag GmbH & Co. K