Exact inequalities for derivatives of functions of low smoothness defined on an axis and a semiaxis |
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Authors: | V F Babenko V A Kofanov S A Pichugov |
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Institution: | (1) Dnepropetrovsk National University, Dnepropetrovsk;(2) Institute of Applied Mathematics and Mechanics, Ukrainian Academy of Sciences, Donetsk;(3) Dnepropetrovsk National Transport University, Dnepropetrovsk |
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Abstract: | We obtain new exact inequalities of the form for functions defined on the axis R or the semiaxis R
+ in the case where for functions defined on the axis R in the case where and for functions of constant sign on R or R
+ in the case where and in the case where .
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 58, No. 3, pp. 291–302, March, 2006. |
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Keywords: | |
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