Abstract
We established necessary and sufficient conditions for the existence of a function from the class S − with given integral norms of three successive derivatives (generally speaking, of fractional order).
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 59, No. 10, pp. 1299–1312, October, 2007.
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Babenko, V.F., Skorokhodov, D.S. On Kolmogorov-type inequalities for functions defined on a semiaxis. Ukr Math J 59, 1453–1471 (2007). https://doi.org/10.1007/s11253-008-0001-3
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DOI: https://doi.org/10.1007/s11253-008-0001-3