E小波乘子的某些应用

摘要

LetE=(1 1 1 -1)or (0 1 2 0) . A measurable function v is called an E-wavelet multiplier if (vψ)v is an E-wavelet whenever ψ is an E-wavelet. Some characterizations and applications o0 E-wavelet multiplier were considered in [1]. In this paper, we give some other applications of E-wavelet multiplier, and prove that the set of all MRA E-wavelets is arcwise connected.