Generalized transforms and convolutions. Huffman, Timothy; Park, Chull; Skoug, David — 1997 International Journal of Mathematics and Mathematical Sciences
Fundamental theorem of Wiener calculus. Park, Chull; Skoug, David; Smolowitz, Lawrence — 1990 International Journal of Mathematics and Mathematical Sciences
Relationships among transforms, convolutions, and first variations. Kim, Jeong Gyoo; Ko, Jung Won; Park, Chull; Skoug, David — 1999 International Journal of Mathematics and Mathematical Sciences