Algebraic Analogs of Fejer Inequalities
نویسندگان
چکیده
We obtain estimates for coefficients pk ∈ ℂ of algebraic polynomials $$ w=\sum \limits_{k=0}^n{p}_k{z}^k mapping the disc |z| ≤ 1 in corner | arg w| α π/2. prove sharpness and write corresponding extremal polynomials.
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ژورنال
عنوان ژورنال: Journal of Mathematical Sciences
سال: 2021
ISSN: ['1072-3374', '1573-8795']
DOI: https://doi.org/10.1007/s10958-021-05397-0