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3 proofs of 2 well-known theorems on starlike and convex functions

Let f be analytic in D = {z ∈ C : |z| < 1}, and be given by f(z) = z + P∞ n=2 anzn. We give three different proofs for the well-known sharp bounds for the second Hankel determinant |H2(2)(f)| = |a2a4 − a23 | for starlike and convex functions.

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書誌詳細
主要な著者:	Maslina Darus,, Derek K. Thomas,
フォーマット:	論文
言語:	English
出版事項:	Penerbit Universiti Kebangsaan Malaysia 2022
オンライン･アクセス:	http://journalarticle.ukm.my/19451/1/Paper-6-Maslina.pdf http://journalarticle.ukm.my/19451/ https://www.ukm.my/jqma/jqma18-1/
タグ:	タグ追加タグなし, このレコードへの初めてのタグを付けませんか!

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