苏州大学学报(自然科学版)
囌州大學學報(自然科學版)
소주대학학보(자연과학판)
JOURNAL OF SUZHOU UNIVERSITY NATURAL SCIENCE
2001年
2期
21-30
,共10页
Schwarzian导数%单叶性内径%拟共形映射%Nehari圆
Schwarzian導數%單葉性內徑%擬共形映射%Nehari圓
Schwarzian도수%단협성내경%의공형영사%Nehari원
采用L.Wieren提供的方法,证明了当H是一个边序列为baabaa的等角六边形并且0.6157…≤≤b/α≤1时,则H是一个Nehari圆,且σ(H)=8/9=σ(P6).
採用L.Wieren提供的方法,證明瞭噹H是一箇邊序列為baabaa的等角六邊形併且0.6157…≤≤b/α≤1時,則H是一箇Nehari圓,且σ(H)=8/9=σ(P6).
채용L.Wieren제공적방법,증명료당H시일개변서렬위baabaa적등각륙변형병차0.6157…≤≤b/α≤1시,칙H시일개Nehari원,차σ(H)=8/9=σ(P6).
L. Wieren proved that if H is an equiangular hexagon whose sides form the sequence baabaa with1≤bla≤1.67117…,then H is a Nehari disk and σ(H) = 8/9= σ(P6).Using the methods developed by L.Wieren,we will prove that if 0.6157…≤ b/a ≤ 1,then H is still a Nehari diskand σ(H) = 8/9= σ(P6).
