It is interesting to
note that the interpolation and finite-difference filters developed
by () from a general approach of
self-similar operators reduce to a localized form of Lagrange
polynomials.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.