22 research outputs found
Stable local bases for multivariate spline spaces
Get PDFWe present an algorithm for constructing stable local bases for the spaces Srd(Δ) of multivariate polynomial splines of smoothness r⩾1 and degree d⩾r2n+1 on an arbitrary triangulation Δ of a bounded polyhedral domain Ω⊂n, n⩾2
Lagrange interpolations using bivariate <mml:math altimg="si23.gif" display="inline" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mrow><mml:mi>C</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:math> quintic supersplines on double Clough–Tocher refinements
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<mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mi>C</mml:mi><mml:mi>r</mml:mi></mml:msup></mml:math> rational splines over a triangulation
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Discovering the material palette of the artist: a p-XRF stratigraphic study of the Giotto panel ‘God the Father with Angels’
No full textBurst Motorkortexstimulation zur Behandlung von Schlaganfall-assozierten Schmerzsyndromen
Get PDFAdvances in the mathematical theory behind Hardy's multiquadric
method, development of methods for surfaces with tension
parameters or which satisfy constraints, and methods for least
squares approximation and subset selection are discussed. This
report was prepared for the proceedings of The International
Workshop on Multivariate Approximation, held in Santiago, Chile,
in December 1986.http://archive.org/details/recentadvancesin00fra
Local RBF-based penalized least-squares approximation on the sphere with noisy scattered data
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