
Complex Analysis Complex Analysis Math Forum 
 LinkBack  Thread Tools  Display Modes 
November 29th, 2013, 11:58 AM  #1 
Member Joined: Oct 2011 Posts: 40 Thanks: 0  how can i show all analytic functions such that
How can I find all analytic functions f=u+iv with u(x,y)=(x^2)+(y^2) Thanks for the help. I appreciate it. 
November 29th, 2013, 12:08 PM  #2 
Member Joined: Oct 2011 Posts: 40 Thanks: 0  Re: how can i show all analytic functions such that
i'm asking this question.

December 2nd, 2013, 09:47 AM  #3 
Math Team Joined: Sep 2007 Posts: 2,409 Thanks: 6  Re: how can i show all analytic functions such that
If you know what an analytic function is, you should know the "CauchyRiemann" equations. With f(z)= u(x, y)+ Iv(x, y), z= x+ iy Since , and so and . 

Tags 
analytic, functions, show 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Show function is not analytic  WWRtelescoping  Complex Analysis  1  February 25th, 2014 08:53 PM 
how can i show all analytic functions such that  mami  Complex Analysis  1  November 29th, 2013 12:03 PM 
Analytic Functions  Juliayaho  Complex Analysis  1  November 9th, 2012 09:16 AM 
If f(z) is analytic in the domain 0<Re(z)<1, then show that  zeraoulia  Complex Analysis  3  August 26th, 2012 09:09 AM 
question about analytic functions  eric3353  Calculus  1  December 22nd, 2008 09:26 AM 