Cesaro Summability and Marchaud Inequality |
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| Authors: | F Dai Z Ditzian |
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| Institution: | (1) Department of Mathematical and Statistical Sciences, University of Alberta, Edmonton, Alberta, T6G 2G1, Canada |
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| Abstract: | For Fourier expansions it will be shown that sharp
Marchaud-type inequalities follow from the positivity of the
Cesaro summability of some order. Some results of sharp
Marchaud-type will be derived using this method when other known
methods cannot be used. |
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| Keywords: | Positive Cesaro summability Sharp Marchaud inequalities Multipliers K-Functionals |
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