ArticleOriginal scientific textOn the existence of a compactly supported
Title
On the existence of a compactly supported -solution for two-dimensional two-scale dilation equations
Authors 1
Affiliations
- Institute of Mathematics, Warsaw University, Białystok Branch, Akademicka 2, 15-267 Białystok, Poland
Abstract
Necessary and sufficient conditions for the existence of compactly supported -solutions for the two-dimensional two-scale dilation equations are given.
Keywords
dilation equation, compactly supported scaling function
Bibliography
- M. A. Berger and Y. Wang, Multidimensional two-scale dilation equations, in: Wavelets - A Tutorial in Theory and Applications, C. K. Chui (ed.), Wavelets 3, Academic Press, 1992, 295-323.
- D. Colella and C. Heil, The characterization of continuous, four-coefficient scaling functions and wavelets, IEEE Trans. Inform. Theory 30 (1992), 876-881.
- D. Colella and C. Heil, Characterization of scaling functions, I. Continuous solutions, J. Math. Anal. Appl. 15 (1994), 496-518.
- D. Colella and C. Heil, Dilation eqautions and the smoothness of compactly supported wavelets, in: Wavelets: Mathematics and Applications, J. J. Benedetto, M. W. Frazier (eds.), Stud. Adv. Math., CRC Press., 1994, 163-201.
- I. Daubechies and J. Lagarias, Two-scale difference equation I. Existence and global regularity of solutions, SIAM J. Math. Anal. 22 (1991), 1388-1410.
- I. Daubechies and J. Lagarias, Two-scale difference equation II. Local regularity, infinite products of matrices, and fractals, ibid. 23 (1992), 1031-1079.
- T. Eirola, Sobolev characterization of solution of dilation equations, ibid. 23 (1992), 1015-1030.
- K. S. Lau and M. F. Ma, The regularity of
-scaling functions, preprint. - K. S. Lau and J. Wang, Characterization of
-solutions for the two-scale dilation equations, SIAM J. Math. Anal. 26 (1995), 1018-1048.