On a Mellin Type Integral Transform Derek Naylor Indiana University Mathematics Journal 1963 text pdf 10.1512/iumj.1963.12.12018 10.1512/iumj.1963.12.12018 en Indiana Univ. Math. J. 12 (1963) 265 - 274 state-of-the-art mathematics http://iumj.org/access/