[分析] 複變一題

[thisday (小綱)]

If f(z) is analytic in |z|≦ 1 and satisfies |f| = 1 on |z| = 1


show that f(z) is rational.



我有想用Blaschke product


--
※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 140.112.244.185