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Bounds for weighted Chebyshev and residual polynomials on subsets of $\mathbb{R}$
Published 17 Feb 2025 in math.CA | (2502.11424v1)
Abstract: We give upper and lower bounds for weighted Chebyshev and residual polynomials on subsets of the real line. As an application, we prove a Szeg\H{o}-type theorem in the setting of Parreau--Widom sets.
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