Abstract
Let L2(R,H) denote the space of all square integrable quaternionic-valued functions. In this article, let Φ∈L2(R,H). We consider the perturbation problems of wavelet frame {Φm,n,a0,b0,m,n∈Z} about translation parameter b0 and dilation parameter a0. In particular, we also research the stability of irregular wavelet frame {SmΦ(Smx−nb),m,n∈Z} for perturbation problems of sampling.
Funder
the National Natural Science Foundation of China
the Project of Guangzhou Science and Technology Bureau
Subject
General Mathematics,Engineering (miscellaneous),Computer Science (miscellaneous)