Results 231 to 240 of about 51,949 (268)
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Computer-Aided Design, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hongyu Wang 0002 +4 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hongyu Wang 0002 +4 more
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BIT Numerical Mathematics, 2006
This paper is concerned with the construction of fundamental functions from the class of Martensen splines. These are Hermite-type polynomial splines in one dimension. The construction provides recursive formulae. Error estimates are presented too.
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This paper is concerned with the construction of fundamental functions from the class of Martensen splines. These are Hermite-type polynomial splines in one dimension. The construction provides recursive formulae. Error estimates are presented too.
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Splines and Spline Fitting Revisited
1996This paper presents a detailed summary of the properties and basic facts about spline spaces and their B-spline bases. Examination is made of the many different joint-continuity conditions. Geometric continuity constraints are of special interest, as they appear to satisfy visual needs of the human observers.
D. C. Vargas +3 more
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Computer-Aided Design, 1992
A circular spline is a \(C^ 1\) curve consisting of circular arcs which join at the knots \(P_ 1,\dots,P_ n\). The author considers the problem of interpolating a given point set (open or closed) in \(\mathbb{R}^ 2\) and \(\mathbb{R}^ 3\) by circular splines with knots at the interpolation points.
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A circular spline is a \(C^ 1\) curve consisting of circular arcs which join at the knots \(P_ 1,\dots,P_ n\). The author considers the problem of interpolating a given point set (open or closed) in \(\mathbb{R}^ 2\) and \(\mathbb{R}^ 3\) by circular splines with knots at the interpolation points.
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Spline Curves and Spline Surfaces
1994In the previous chapter, we used cubic parabolas (Equation 22) to interpolate the line of intersection P1P2 of the graph Γ with a vertical plane ψ. Analogously, a patch Ψ on Γ, which is roughly approximated by two triangles, can be replaced by a cubic graph that consists of all the cubic parabolas we get when we vary the plane ψ. Such a graph is called
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Isogeometric analysis using T-splines
Computer Methods in Applied Mechanics and Engineering, 2010Y Bazilevs, VÍCTOR M Calò, J A Evans
exaly
Zweidimensionale Splines, Oberflächensplines, Bézier-Splines, B-Splines
2010Gisela Engeln-Müllges +2 more
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Local refinement of analysis-suitable T-splines
Computer Methods in Applied Mechanics and Engineering, 2012M A Scott, Thomas J R Hughes
exaly
Isogeometric analysis using LR B-splines
Computer Methods in Applied Mechanics and Engineering, 2014Kjetil André Johannessen +2 more
exaly