Weak type estimates for spherical multipliers on noncompact symmetric spaces

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/154513In this paper we prove sharp weak type 1 estimates for spherical Fourier multipliers on symmetric spaces of the noncompact type. This complements earlier results of J.-Ph. Anker and A.D. Ionescu.Classical Analysis and ODEs22E30, 22E46, 42B15, 43A90, 53C35Weak type estimates for spherical multipliers on noncompact symmetric spacestext