Two-direction multiwavelet moments

Abstract

Two-direction multiscaling functions φ and two-direction multiwavelets ψ associated with φ are a more general and more flexible setting than one-direction multiscaling functions and multiwavelets. In this paper, we derive two methods for computing continuous moments of orthogonal two-direction multiscaling functions φ and orthogonal two-direction multiwavelets ψ associated with φ. The first method is by doubling and the second method is by separation. Two examples for both methods are given.2010 Mathematics S…