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Infinite-Dimensional Stochastic Transforms and Reproducing Kernel Hilbert space (2209.03801v2)
Published 8 Sep 2022 in math.FA, math-ph, math.MP, and math.PR
Abstract: 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.