Talk:Complex Analysis

I'm aware that one already exists, but I'm taking this course and I'm writing it as I learn. Nobody will probably read this, but I'm just gonna start working on it. It's a good way to check if I understand it :-). Feel free to fix errors and stuff. This is also to learn about wikibooks. Later!

--Sciyoshi 16:19, 12 February 2006 (UTC)


 * Hey Sciyoshi,
 * What textbook are you using for your class? Nymos 17:57, 19 February 2006 (UTC)


 * Hello all, I have some expertise in complex analysis and am interested in contributing. Is anyone currently working on this book?  Does anyone have suggestions about additional material that should be added?  I was thinking that a chapter on power series would be an important part of a book on complex analysis, perhaps I will start working on that. - Brian Maurizi March 23 2010.

In section 2.1, I think that multi-valued functions should not be referred to as a "type of complex function" because complex functions were defined as maps from C to C. A multi-valued function does not meet this definition. Perhaps we could say "A related concept is the *multi-function*, which has multiple outputs for a single point in its domain. A multi-function is not a complex function by the above definition, but the concept is very useful.  For instance, the square-root "function" z^(1/2) is in fact a multi-function.  It is possible to restrict the input domain of z^(1/2) in such a way that it is a standard function, this will be discussed later." - Brian Maurizi March 23 2010

It is common in math books to have a list of notations used in the book, usually just one or two pages listing the symbols and their meaning in the book, i.e. R = real number line, $$ \Omega $$ = open set in the complex plane etc. Would this belong in "chapter 0?" - Brian Maurizi March 23 2010


 * Hi Brian, I am not working on this but I saw your questions when I was patrolling for vandalism by anonymous editors. As far as I can tell there is not much current activity on this book and it seems you are the only person to have touched it in the past 30 days. (see recent changes)
 * If you wish to do much work, you may find that creating an account helps to to keep track of your changes. (as well as making admin of the site easier for us wiki-gnomes!) Recent Runes (talk) 23:07, 23 March 2010 (UTC)

To be added
There should probably be another section on the Cauchy-Riemann integral, winding functions, zero counting, singularity detection, etc.. Fephisto (discuss • contribs) 14:51, 10 February 2015 (UTC)


 * Coming up. I intend to rework the content and the formatting of the book substantially. For any suggestions or complaints, to which I will react, please leave a message on my talk page. --Mathmensch (discuss • contribs) 15:59, 18 May 2015 (UTC)