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The Best Hölder-Lipschitz Constant Associated with the Function $${\varvec{(}1-z)^\alpha }$$ ( 1 - z ) α
Computational Methods and Function Theory ( IF 0.6 ) Pub Date : 2020-08-14 , DOI: 10.1007/s40315-020-00344-7
Raymond Mortini , Rudolf Rupp

We determine \(\displaystyle \sup \left\{ \frac{|(1-z)^\alpha -(1-w)^\alpha |}{|z-w|^\alpha }: |z|,|w|\le 1,z\not =w\right\} \) where \(0<\alpha \le 1\).



中文翻译:

与函数$$ {\ varvec {(} 1-z)^ \ alpha} $$(1-z)α相关的最佳Hölder-Lipschitz常数

我们确定\(\ displaystyle \ sup \ left \ {\ frac {|(1-z)^ \ alpha-(1-w)^ \ alpha |} {| zw | ^ \ alpha}:| z |,| w | \ le 1,z \ not = w \ right \} \)其中\(0 <\ alpha \ le 1 \)

更新日期:2020-08-14
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