Kolmogorov-Type Inequalities for Periodic Functions Whose First Derivatives Have Bounded Variation |
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Authors: | Babenko V F Kofanov V A Pichugov S A |
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Institution: | (1) Dnepropetrovsk University, Dnepropetrovsk |
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Abstract: | We obtain a new unimprovable Kolmogorov-type inequality for differentiable 2-periodic functions x with bounded variation of the derivative x, namely where q (0, ), p 1, ], and = min{1/2, p/q(p + 1)}. |
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