This is partially due to the fact that if c(z) corresponding to a given q,(x) by (a) is known, then c(z) belonging to xaq,(x) or more general to P xaq,(x ) (p real) is likewise known. ) A list of major contributions conce~ning Mellin trans forms is added at the end of the introduction. * . * * * . * . * * * * . * . * . * * * . * . * . ukryj opis