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Volume 7, Issue 1, Article 22 |
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Turán-type Inequalities for some Special Functions
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Authors: |
Andrea Laforgia, P. Natalini, |
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Keywords:
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Turánians, Polygamma functions, Riemann zeta function. |
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Date Received:
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29/06/05 |
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Date Accepted:
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26/10/05 |
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Subject Codes: |
Primary 26D07; Secondary 33B15.
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Editors: |
Pietro Cerone, |
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Abstract: |
We use a generalization of the Schwarz inequality to give a short proof of new Turán-type inequalities for polygamma and Riemann zeta functions.
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