Wave equation and multiplier estimates on ax+b groups

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70621Let L be the distinguished Laplacian on certain semidirect products of R by R^n which are of ax+b type. We prove pointwise estimates for the convolution kernels of spectrally localized wave operators for arbitrary time and scaling parameter.31 pagesClassical Analysis and ODEsAnalysis of PDEs43A15, 42B15, 22E30Wave equation and multiplier estimates on ax+b groupstext