3 papers
math.NA2023
Asymptotically Steerable Finite Fourier-Bessel Transforms and Closure under Convolution
Arash Ghaani Farashahi, Gregory S. Chirikjian
This paper develops a constructive numerical scheme for Fourier-Bessel approximations on disks compatible with convolutions supported on disks. We address accurate finite Fourier-B…
math.FA2021
Covariant Function Algebras of Invariant Characters of Normal Subgroups
Arash Ghaani Farashahi
This paper presents abstract harmonic analysis foundations for structure of covariant function algebras of invariant characters of normal subgroups. Suppose that is a locally c…
math.FA2021
Covariant Functions of Characters of Compact Subgroups
Arash Ghaani Farashahi
This paper presents a systematic study for abstract harmonic analysis on classical Banach spaces of covariant functions of characters of compact subgroups. Let be a locally com…