Research output: Contribution to journal › Article › peer-review
A local wavelet basis for an irregular grid. / Demjanovich, Yu K.
In: Journal of Mathematical Sciences , Vol. 141, No. 6, 01.03.2007, p. 1618-1632.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A local wavelet basis for an irregular grid
AU - Demjanovich, Yu K.
PY - 2007/3/1
Y1 - 2007/3/1
N2 - The spaces of Bφ-splines are proved to be embedded for an arbitrary grid refinement; the direct (wavelet) decomposition for chains of embedded spaces of Bφ-splines on a sequence of refined irregular grids is discussed; a wavelet basis of functions with compact supports is constructed; formulas of decomposition and reconstruction are provided. Simple solutions of certain interpolation problems in the spaces considered are suggested. Examples of the spline spaces are presented. Bibliography: 6 titles.
AB - The spaces of Bφ-splines are proved to be embedded for an arbitrary grid refinement; the direct (wavelet) decomposition for chains of embedded spaces of Bφ-splines on a sequence of refined irregular grids is discussed; a wavelet basis of functions with compact supports is constructed; formulas of decomposition and reconstruction are provided. Simple solutions of certain interpolation problems in the spaces considered are suggested. Examples of the spline spaces are presented. Bibliography: 6 titles.
UR - http://www.scopus.com/inward/record.url?scp=33847004436&partnerID=8YFLogxK
U2 - 10.1007/s10958-007-0071-z
DO - 10.1007/s10958-007-0071-z
M3 - Article
AN - SCOPUS:33847004436
VL - 141
SP - 1618
EP - 1632
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 6
ER -
ID: 49712564