  In the present paper, the authors introduce several new integral transforms
including the Ln-transform, the L2n-transform and P2n-transform generalizations
of the classical Laplace transform and the classical Stieltjes transform as
respectively. It is shown that the second iterate of the L2n-transform is
essentially the P2n-transform. Using this relationship, a few new
Parseval-Goldstein type identities are obtained. The theorem and the lemmas
that are proven in this article are new useful relations for evaluating
infinite integrals of special functions. Some related illustrative examples are
also given.
