Peter Alfeld: search on Z-Library

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1

A bivariate C2 Clough-Tocher scheme

Journal:

Computer Aided Geometric Design

Year:

1984

Language:

english

File:

PDF, 660 KB

english, 1984

2

A trivariate clough—tocher scheme for tetrahedral data

Journal:

Computer Aided Geometric Design

Year:

1984

Language:

english

File:

PDF, 866 KB

english, 1984

3

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

Peter Alfeld, Bruce Piper, L.L. Schumaker

Journal:

Computer Aided Geometric Design

Year:

1987

Language:

english

File:

PDF, 1.04 MB

english, 1987

4

Bernstein-Bézier polynomials on spheres and sphere-like surfaces

Peter Alfeld, Marian Neamtu, Larry L. Schumaker

Journal:

Computer Aided Geometric Design

Year:

1996

Language:

english

File:

PDF, 805 KB

english, 1996

5

A trivariate macro-element based on the Clough–Tocher-split of a tetrahedron

Peter Alfeld, Larry L. Schumaker

Journal:

Computer Aided Geometric Design

Year:

2005

Language:

english

File:

PDF, 311 KB

english, 2005

6

Derivative generation from multivariate scattered data by functional minimization

Journal:

Computer Aided Geometric Design

Year:

1985

Language:

english

File:

PDF, 818 KB

english, 1985

7

Fitting scattered data on sphere-like surfaces using spherical splines

Peter Alfeld, Marian Neamtu, Larry L. Schumaker

Journal:

Journal of Computational and Applied Mathematics

Year:

1996

Language:

english

File:

PDF, 2.65 MB

english, 1996

8

Upper and Lower Bounds on the Dimension of Multivariate Spline Spaces

Journal:

SIAM Journal on Numerical Analysis

Year:

1996

Language:

english

File:

PDF, 1.88 MB

english, 1996

9

Upper and Lower Bounds on the Dimension of Multivariate Spline Spaces

Journal:

SIAM Journal on Numerical Analysis

Year:

1996

Language:

english

File:

PDF, 1.33 MB

english, 1996

10

Multivariate splines and the Bernstein–Bézier form of a polynomial

Journal:

Computer Aided Geometric Design

Year:

2015

Language:

english

File:

PDF, 697 KB

english, 2015

11

Multivariate Perpendicular Interpolation

Journal:

SIAM Journal on Numerical Analysis

Year:

1985

Language:

english

File:

PDF, 481 KB

english, 1985

12

On dimension and existence of local bases for multivariate spline spaces

Peter Alfeld, Larry L Schumaker, Maritza Sirvent

Journal:

Journal of Approximation Theory

Year:

1992

Language:

english

File:

PDF, 1.07 MB

english, 1992

13

Two tetrahedral cubic macro elements

Peter Alfeld, Tatyana Sorokina

Journal:

Journal of Approximation Theory

Year:

2009

Language:

english

File:

PDF, 945 KB

english, 2009

14

Bivariate spline spaces and minimal determining sets

Journal:

Journal of Computational and Applied Mathematics

Year:

2000

Language:

english

File:

PDF, 447 KB

english, 2000

15

On the dimension of bivariate spline spaces of smoothnessrand degreed=3r+1

Peter Alfeld, Larry L. Schumaker

Journal:

Numerische Mathematik

Year:

1990

Language:

english

File:

PDF, 491 KB

english, 1990

16

The dimension of bivariate spline spaces of smoothnessrfor degreed≥4r+1

Peter Alfeld, L. L. Schumaker

Journal:

Constructive Approximation

Year:

1987

Language:

english

File:

PDF, 446 KB

english, 1987

17

Smooth macro-elements based on Clough-Tocher triangle splits

Peter Alfeld, Larry L. Schumaker

Journal:

Numerische Mathematik

Year:

2002

Language:

english

File:

PDF, 257 KB

english, 2002

18

Bounds on the dimensions of trivariate spline spaces

Peter Alfeld, Larry L. Schumaker

Journal:

Advances in Computational Mathematics

Year:

2008

Language:

english

File:

PDF, 452 KB

english, 2008

19

Two condensed macro-elements with full approximation power

Peter Alfeld, Larry L. Schumaker, Tatyana Sorokina

Journal:

Advances in Computational Mathematics

Year:

2010

Language:

english

File:

PDF, 324 KB

english, 2010

20

Smooth Macro-Elements Based on Powell–Sabin Triangle Splits

Peter Alfeld, Larry L. Schumaker

Journal:

Advances in Computational Mathematics

Year:

2002

Language:

english

File:

PDF, 380 KB

english, 2002

21

Multivariate Perpendicular Interpolation

Journal:

SIAM Journal on Numerical Analysis

Year:

1985

Language:

english

File:

PDF, 1.17 MB

english, 1985

22

An Explicit Basis for $C^1 $ Quartic Bivariate Splines

Alfeld, Peter, Piper, Bruuce, Schumaker, L. L.

Journal:

SIAM Journal on Numerical Analysis

Year:

1987

Language:

english

File:

PDF, 1.87 MB

english, 1987

23

The Generic Dimension of the Space of $C^1$ Splines of Degree $d \geq 8$ on Tetrahedral Decompositions

Alfeld, Peter, Schumaker, Larry L., Whiteley, Walter

Journal:

SIAM Journal on Numerical Analysis

Year:

1993

Language:

english

File:

PDF, 3.40 MB

english, 1993

24

A $C^2$ Trivariate Macroelement Based on the Worsey--Farin Split of a Tetrahedron

Alfeld, Peter, Schumaker, Larry L.

Journal:

SIAM Journal on Numerical Analysis

Year:

2005

Language:

english

File:

PDF, 279 KB

english, 2005

25

Nonexistence of Star-Supported Spline Bases

Alfeld, Peter, Schumaker, Larry L.

Journal:

SIAM Journal on Mathematical Analysis

Year:

2000

Language:

english

File:

PDF, 384 KB

english, 2000

26

Thermal modeling of the geometry of subduction with implications for the tectonics of the overriding plate

Furlong, Kevin P., Chapman, David S., Alfeld, Peter W.

Journal:

Journal of Geophysical Research

Year:

1982

Language:

english

File:

PDF, 1.53 MB

english, 1982

27

Visualizing the 17th century underpainting inPortrait of an Old Manby Rembrandt van Rijn using synchrotron-based scanning macro-XRF

Matthias Alfeld, D. Peter Siddons, Koen Janssens, Joris Dik…

Journal:

Applied Physics A: Materials Science & Processing

Year:

2013

Language:

english

File:

PDF, 1.82 MB

english, 2013

28

The Generic Dimension of the Space of C1Splines of Degree d ≥ 8 on Tetrahedral Decompositions

Peter Alfeld, Larry L. Schumaker and Walter Whiteley

Journal:

SIAM Journal on Numerical Analysis

Year:

1993

Language:

english

File:

PDF, 679 KB

english, 1993

29

Zweidimensionale Spline-Interpolation-Algorithmen.by H. Spath

Review by: Peter Alfeld

Journal:

Year:

1993

Language:

english

File:

PDF, 485 KB

english, 1993

30

The exact analysis of sparse rectangular linear systems

Alfeld, Peter, Eyre, David J.

Journal:

ACM Transactions on Mathematical Software

Year:

1991

Language:

english

File:

PDF, 880 KB

english, 1991

31

Dimension and Local Bases of Homogeneous Spline Spaces

Alfeld, Peter, Neamtu, Marian, Schumaker, Larry L.

Journal:

SIAM Journal on Mathematical Analysis

Year:

1996

Language:

english

File:

PDF, 1.91 MB

english, 1996

32

Zweidimensionale Spline-Interpolation-Algorithmen (H. Spath)

Journal:

Year:

1993

Language:

english

File:

PDF, 468 KB

english, 1993

33

Linear differential operators on bivariate spline spaces and spline vector fields

Alfeld, Peter, Sorokina, Tatyana

Journal:

BIT Numerical Mathematics

Year:

2016

Language:

english

File:

PDF, 399 KB

english, 2016

34

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

Alfeld, Peter, Eyre, David J.

Journal:

ACM Transactions on Mathematical Software

Year:

1991

Language:

english

File:

PDF, 638 KB

english, 1991

35

A Method of Skipping the Transient Phase in the Solution of Separably Stiff Ordinary Initial Value Problems

Journal:

Mathematics of Computation

Year:

1980

Language:

english

File:

PDF, 341 KB

english, 1980

36

The Structure of Multivariate Superspline Spaces of High Degree

Peter Alfeld and Maritza Sirvent

Journal:

Mathematics of Computation

Year:

1991

Language:

english

File:

PDF, 929 KB

english, 1991

37

A C2Trivariate Macroelement Based on the Worsey-Farin Split of a Tetrahedron

Peter Alfeld and Larry L. Schumaker

Journal:

SIAM Journal on Numerical Analysis

Year:

2006

Language:

english

File:

PDF, 566 KB

english, 2006

38

Fixed Point Iteration with Inexact Function Values

Journal:

Mathematics of Computation

Year:

1982

Language:

english

File:

PDF, 1003 KB

english, 1982

39

An Explicit Basis for C1Quartic Bivariate Splines

Peter Alfeld, Bruce Piper and L. L. Schumaker

Journal:

SIAM Journal on Numerical Analysis

Year:

1987

Language:

english

File:

PDF, 1.48 MB

english, 1987

40

An Improved Version of the Reduction to Scalar CDS Method for the Numerical Solution of Separably Stiff Initial Value Problems

Journal:

Mathematics of Computation

Year:

1979

Language:

english

File:

PDF, 449 KB

english, 1979

41

Inverse Linear Multistep Methods for the Numerical Solution of Initial Value Problems of Ordinary Differential Equations

Journal:

Mathematics of Computation

Year:

1979

Language:

english

File:

PDF, 878 KB

english, 1979

42

A Special Class of Explicit Linear Multistep Methods as Basic Methods for the Correction in the Dominant Space Technique

Journal:

Mathematics of Computation

Year:

1979

Language:

english

File:

PDF, 1.29 MB

english, 1979

43

Mathematical Methods in Computer Aided Geometric Design || Scattered Data Interpolation in Three or More Variables

Year:

1989

Language:

english

File:

PDF, 1.77 MB

english, 1989