Peter Alfeld

According to our database, Peter Alfeld authored at least 17 papers between 1984 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2016

Multivariate splines and the Bernstein-Bézier form of a polynomial.

Peter Alfeld

Comput. Aided Geom. Des., 2016

2010

Two condensed macro-elements with full approximation power.

Peter Alfeld, Larry L. Schumaker, Tatyana Sorokina

Adv. Comput. Math., 2010

2009

Two tetrahedral C¹ cubic macro elements.

Peter Alfeld, Tatyana Sorokina

J. Approx. Theory, 2009

2008

Bounds on the dimensions of trivariate spline spaces.

Peter Alfeld, Larry L. Schumaker

Adv. Comput. Math., 2008

2005

A C² Trivariate Macroelement Based on the Worsey-Farin Split of a Tetrahedron.

Peter Alfeld, Larry L. Schumaker

SIAM J. Numer. Anal., 2005

A <i>C</i>² trivariate macro-element based on the Clough-Tocher-split of a tetrahedron.

Peter Alfeld, Larry L. Schumaker

Comput. Aided Geom. Des., 2005

2002

Smooth macro-elements based on Clough-Tocher triangle splits.

Peter Alfeld, Larry L. Schumaker

Numerische Mathematik, 2002

Smooth Macro-Elements Based on Powell-Sabin Triangle Splits.

Peter Alfeld, Larry L. Schumaker

Adv. Comput. Math., 2002

2000

Nonexistence of Star-Supported Spline Bases.

Peter Alfeld, Larry L. Schumaker

SIAM J. Math. Anal., 2000

1996

Bernstein-Bézier polynomials on spheres and sphere-like surfaces.

Peter Alfeld, Marian Neamtu, Larry L. Schumaker

Comput. Aided Geom. Des., 1996

1993

Zweidimensionale Spline-Interpolation-Algorithmen (H. Spath).

Peter Alfeld

SIAM Rev., 1993

1991

Algorithm 701: Goliath - a software system for the exact analysis of rectangular rank-deficient sparse rational linear systems.

Peter Alfeld, David J. Eyre

ACM Trans. Math. Softw., 1991

The exact analysis of sparse rectangular linear systems.

Peter Alfeld, David J. Eyre

ACM Trans. Math. Softw., 1991

1987

Minimally supported bases for spaces of bivariate piecewise polynomials of smoothness r and degree d 4r + 1.

Peter Alfeld, Bruce R. Piper, Larry L. Schumaker

Comput. Aided Geom. Des., 1987

1985

Derivative generation from multivariate scattered data by functional minimization.

Peter Alfeld

Comput. Aided Geom. Des., 1985

1984

A bivariate C2 Clough-Tocher scheme.

Peter Alfeld

Comput. Aided Geom. Des., 1984

A trivariate clough-tocher scheme for tetrahedral data.

Peter Alfeld

Comput. Aided Geom. Des., 1984