Semi-analytic Function, Conjugate Analytic Function and Their Tremendous Influences
上QQ阅读APP看本书,新人免费读10天
设备和账号都新为新人

1.2 Existence Theorems

Theorem 1.1 If fz)=uxy)+ivxy) is analytic in D,then f*z)=[uxy)+φy)]+i[vxy)+ψx)]is semi-analytic of the first kind in D,where φy) and ψx) are arbitrary continuous functions in D.

Theorem 1.2 If fz)=uxy)+ivxy) is analytic in D,then f*z)=[uxy)+ψx)]+i[vxy)+φy)]is semi-analytic of the second kind in D,where

φy) and ψx) are arbitrary continuous functions in D.