I am trying to use the formula for the integration of the product of 3 MeijerG functions in the following link: http://functions.wolfram.com/HypergeometricFunctions/MeijerG/21/02/04/0001/
However, the following remark is mentioned in ( http://functions.wolfram.com/HypergeometricFunctions/MeijerG/21/ShowAll.html ) :
Remark: This relationship only holds true when the parameters satisfy certain well-specified restrictions.
what is the reference for this sentence to be able to use the conversion in the formula? Thank you in advance
the title said for 2 G functions, are they applicable for the 3 G case
Did you check the subsection below that, under "Notations for conditions of convergence of generalization of classical Meijer's integral from two G functions"?