Infinite-Dimensional Stochastic Transforms and Reproducing Kernel Hilbert space

Palle E. T. Jorgensen, Myung-Sin Song, James Feng Tian

Published 2022-09-08Version 1

By way of concrete presentations, we construct two infinite-dimensional transforms at the crossroads of Gaussian fields and reproducing kernel Hilbert spaces (RKHS), thus leading to a new infinite-dimensional Fourier transform in a general setting of Gaussian processes. Our results serve to unify existing tools from infinite-dimensional analysis.