@article {CHANG:June 2003:1065-2469:217, author = "CHANG K.S.", author = "CHO D.H.", author = "KIM B.S.", author = "SONG T.S.", author = "YOO I.", title = "CONDITIONAL FOURIER-FEYNMAN TRANSFORM AND CONVOLUTION PRODUCT OVER WIENER PATHS IN ABSTRACT WIENER SPACE", journal = "Integral Transforms and Special Functions", volume = "14", year = "June 2003", abstract = "In this paper, we define the conditional Fourier-Feynman transform and the conditional convolution product over Wiener paths in abstract Wiener space. Using a simple formula, we obtain conditional Feynman integrals of Fourier-Feynman transform and convolution product of cylinder type functions. For these functions, we evaluate the conditional Fourier-Feynman transforms and the conditional convolution products, and show that the conditional Fourier-Feynman transform of the conditional convolution product is a product of the conditional Fourier-Feynman transforms.", pages = "217-235(19)", url = "http://www.ingentaconnect.com/content/tandf/gitr/2003/00000014/00000003/art00003" doi = "doi:10.1080/1065246031000081652" }