1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Maximum Modulus Principle question

  1. Sep 12, 2011 #1
    Last edited by a moderator: May 5, 2017
  2. jcsd
  3. Sep 12, 2011 #2

    micromass

    User Avatar
    Staff Emeritus
    Science Advisor
    Education Advisor
    2016 Award

    OK, I was hoping that other people might reply, because my solution is fishy. But let's do this anyway.

    Basically, what you need to do is showing that the function extends to [itex]\infty[/itex]. So infinity is a singularity, and we want to extend our function to this singularity.

    Now, because infinity is tough to work with, we are going to replace our singularity. So show that our problem is equivalent to a problem where the function is undefined in 0 (for example).

    Try to show this by using either the Riemann mapping theorem or by working with the transformation [itex]z\rightarrow \frac{1}{z}[/itex].

    Are you following me?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Maximum Modulus Principle question
Loading...