Generalizations of Zygmund-type integral inequalities for the polar derivative of a complex polynomial

Springer Science and Business Media LLC - Tập 2020 - Trang 1-12 - 2020
Gradimir V. Milovanović1,2, Abdullah Mir3
1Serbian Academy of Sciences and Arts, Belgrade, Serbia
2Faculty of Science and Mathematics, University of Niš, Niš, Serbia
3Department of Mathematics, University of Kashmir, Srinagar, India

Tóm tắt

Some Zygmund-type integral inequalities for the polar derivatives of complex polynomials, inspired by the classical Bernstein-type inequalities that relate the uniform norms of polynomials and their derivatives on the unit circle, are investigated. The obtained results sharpen as well as generalize some already known $L^{\delta }$-estimates between polynomials and their polar derivatives.

Tài liệu tham khảo

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