[FOM] Analyticity of half-exponentials

Timothy Y. Chow tchow at alum.mit.edu
Wed Apr 18 11:31:44 EDT 2007

Joe Shipman wrote:
> > "For the equation
> >(*)              f^2(x) = e^x,
> >a real analytic solution has been found by H. Kneser.
> I'm trying to ask as precisely focused a question as possible, but I 
> cannot tell from your reply whether the answer to my original question 
> is "yes", "no", or "open".

I have made Kneser's paper available at


Unfortunately, since I don't read German, I can't answer your question 
directly, but presumably the answer is in there somewhere.


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