Annotation
				The holomorphic function $h$ is constructed such that $hhz=z!$; this function is interpreted as square root of Factorial.
Received: 2009 August 13
Approved: 2010 May 28
PACS: 
					02.30.Ks Delay and functional equations
02.30.Zz Inverse problems
02.30.Gp Special functions
02.30.Sa Functional analysis
02.30.Zz Inverse problems
02.30.Gp Special functions
02.30.Sa Functional analysis
						© 2016 Publisher M.V.Lomonosov Moscow State University
				
					Authors
				D. Kouznetsov$^1$, H. Trappmann$^2$ 
$^1$Institute for Laser Science, University of Electro-Communications 1-5-1 Chofugaoka, Chofushi, Tokyo, 182-8585, Japan
$^2$Kameruner Str. 9, 13351, Berlin, Germany
				$^1$Institute for Laser Science, University of Electro-Communications 1-5-1 Chofugaoka, Chofushi, Tokyo, 182-8585, Japan
$^2$Kameruner Str. 9, 13351, Berlin, Germany



