found: Work cat.: De Villiers, J. Building refinable functions from their values at integers, 1999.
found: Wikipedia, via WWW, Aug. 12, 2006(Refinable function -- In mathematics, in the area of wavelet analysis, a refinable function is a function that fulfills some kind of self-similarity)
found: Fornberg, B. Modeling in applied mathematics, via WWW, Sept. 5, 2006(In general a refinable function is a function that can be written as a linear combination of squashed and shifted versions of itself)
found: Berglnd [i.e. Berglund], N. Reconstructing refinable functions, via WWW, Aug. 12, 2006(A refinable function is a function that is equal to the sum of scaled copies of itself, where the copies are contracted horizontally by 1/2, shifted left or right by multiples of 1/2 and scaled by real numbers)
notfound: MathWorld, via WWW, Sept. 5, 2006;Glossary of mathematical terms, via WWW, Sept. 5, 2006;Dictionary of applied math for engineers and scientists, 2003;James, R.C. Mathematics dictionary, 1992;Encylopedic dictionary of mathematics, 1987;The Penguin dictionary of mathematics, 1989