The measure on generalized solenoids constructed using filters by Dutkay and
Jorgensen is analyzed further by writing the solenoid as the product of a torus
and a Cantor set. Using this decomposition, key differences are revealed
between solenoid measures associated with classical filters in $\mathbb R^d$
and those associated with filters on inflated fractal sets.
We discuss how generalized multiresolution analyses (GMRAs), both classical
and those defined on abstract Hilbert spaces, can be classified by their
multiplicity functions $m$ and matrix-valued filter functions $H$. Given a
natural number valued function $m$ and a system of functions encoded in a
matrix $H$ satisfying certain conditions, a construction procedure is described
that produces an abstract GMRA with multiplicity function $m $ and filter
system $H$. An equivalence relation on GMRAs is defined and described in terms
of their associated pairs $(m,H)$.