Peter Alfeld - researchr alias

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Viewing Publication 1 - 17 from 17

2016

Multivariate splines and the Bernstein-Bézier form of a polynomialPeter Alfeld. cagd, 45:2-13, 2016. [doi]

2010

Two condensed macro-elements with full approximation powerPeter Alfeld, Larry L. Schumaker, Tatyana Sorokina. adcm, 32(4):381-391, 2010. [doi]

2009

Two tetrahedral C:::1::: cubic macro elementsPeter Alfeld, Tatyana Sorokina. jat, 157(1):53-69, 2009. [doi]

2008

Bounds on the dimensions of trivariate spline spacesPeter Alfeld, Larry L. Schumaker. adcm, 29(4):315-335, 2008. [doi]

2005

A ::::C:::::::2::: trivariate macro-element based on the Clough-Tocher-split of a tetrahedronPeter Alfeld, Larry L. Schumaker. cagd, 22(7):710-721, 2005. [doi]

A C:::2::: Trivariate Macroelement Based on the Worsey-Farin Split of a TetrahedronPeter Alfeld, Larry L. Schumaker. siamnum, 43(4):1750-1765, 2005. [doi]

2002

Smooth Macro-Elements Based on Powell-Sabin Triangle SplitsPeter Alfeld, Larry L. Schumaker. adcm, 16(1):29-46, 2002. [doi]

Smooth macro-elements based on Clough-Tocher triangle splitsPeter Alfeld, Larry L. Schumaker. nm, 90(4):597-616, 2002. [doi]

2000

Nonexistence of Star-Supported Spline BasesPeter Alfeld, Larry L. Schumaker. siamma, 31(2):455-465, 2000. [doi]

1996

Bernstein-Bézier polynomials on spheres and sphere-like surfacesPeter Alfeld, Marian Neamtu, Larry L. Schumaker. cagd, 13(4):333-349, 1996. [doi]

1993

Zweidimensionale Spline-Interpolation-Algorithmen (H. Spath)Peter Alfeld. siamrev, 35(3):507-509, 1993. [doi]

1991

Algorithm 701: Goliath - a software system for the exact analysis of rectangular rank-deficient sparse rational linear systemsPeter Alfeld, David J. Eyre. TOMS, 17(4):519-532, 1991. [doi]

The exact analysis of sparse rectangular linear systemsPeter Alfeld, David J. Eyre. TOMS, 17(4):502-518, 1991. [doi]

1987

Minimally supported bases for spaces of bivariate piecewise polynomials of smoothness r and degree d 4r + 1Peter Alfeld, Bruce R. Piper, Larry L. Schumaker. cagd, 4(1-2):105-123, 1987. [doi]

1985

Derivative generation from multivariate scattered data by functional minimizationPeter Alfeld. cagd, 2(4):281-296, 1985. [doi]

1984

A trivariate clough-tocher scheme for tetrahedral dataPeter Alfeld. cagd, 1(2):169-181, 1984. [doi]

A bivariate C2 Clough-Tocher schemePeter Alfeld. cagd, 1(3):257-267, 1984. [doi]

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