Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4606999 | Journal of Approximation Theory | 2015 | 13 Pages |
Abstract
We obtain sharp estimates for the Mahler measure of the Hadamard product of two polynomials. As a corollary, an estimate for the Hadamard product in Hardy spaces Hp(D)Hp(D), p∈(0,∞]p∈(0,∞], is obtained. We also give a simple proof of Bernstein’s inequality, and derive an estimate for the Mahler measure and the HpHp-pre-norm of the odd and even parts of a polynomial.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Alexander V. Tovstolis,