Interpolation of data on the surface of a sphere. - Robert J. Renka (ACM Trans. Math. Softw., 1984)

Algorithm 623: Interpolation on the Surface of a Sphere. - Robert J. Renka (ACM Trans. Math. Softw., 1984)

Algorithm 624: Triangulation and Interpolation at Arbitrarily Distributed Points in the Plane. - Robert J. Renka (ACM Trans. Math. Softw., 1984)

Multivariate interpolation of large sets of scattered data. - Robert J. Renka (ACM Trans. Math. Softw., 1988)

Algorithm 660: QSHEP2D: Quadratic Shepard Method for Bivariate Interpolation of Scattered Data. - Robert J. Renka (ACM Trans. Math. Softw., 1988)

Algorithm 661: QSHEP3D: quadratic Shepard method for trivariate interpolation of scattered data. - Robert J. Renka (ACM Trans. Math. Softw., 1988)

Algorithm 716: TSPACK: tension spline curve-fitting package. - Robert J. Renka (ACM Trans. Math. Softw., 1993)

Minimal Surfaces and Sobolev Gradients. - Robert J. Renka; J. W. Neuberger (SIAM J. Sci. Comput., 1995)

Algorithm 751: TRIPACK: A Constrained Two-Dimensional Delaunay Triangulation Package. - Robert J. Renka (ACM Trans. Math. Softw., 1996)

Algorithm 752: SRFPACK: Software for Scattered Data Fitting with a Constrained Surface Under Tension. - Robert J. Renka (ACM Trans. Math. Softw., 1996)

Algorithm 772: STRIPACK: Delaunay Triangulation and Voronoi Diagram on the Surface of a Sphere. - Robert J. Renka (ACM Trans. Math. Softw., 1997)

Algorithm 773: SSRFPACK: Interpolation of Scattered Data on the Surface of a Sphere with a Surface under Tension. - Robert J. Renka (ACM Trans. Math. Softw., 1997)

Sobolev Gradients and the Ginzburg-Landau Functional. - J. W. Neuberger; Robert J. Renka (SIAM J. Sci. Comput., 1998)

Remark on Algorithm 761. - Robert J. Renka; Ron Brown (ACM Trans. Math. Softw., 1998)

Numerical Calculation of the Essential Spectrum of a Laplacian. - J. W. Neuberger; Robert J. Renka (Exp. Math., 1999)

C1 Convexity-Preserving Interpolation of Scattered Data. - Nim Keung Leung; Robert J. Renka (SIAM J. Sci. Comput., 1999)

Algorithm 790: CSHEP2D: cubic Shepard method for bivariate interpolation of scattered data. - Robert J. Renka (ACM Trans. Math. Softw., 1999)

Remark on Algorithm 751. - Robert J. Renka (ACM Trans. Math. Softw., 1999)

Remark on Algorithm 752. - Robert J. Renka (ACM Trans. Math. Softw., 1999)

Algorithm 791: TSHEP2D: cosine series Shepard method for bivariate interpolation of scattered data. - Robert J. Renka; Ron Brown (ACM Trans. Math. Softw., 1999)

Algorithm 792: accuracy test of ACM algorithms for interpolation of scattered data in the plane. - Robert J. Renka; Ron Brown (ACM Trans. Math. Softw., 1999)

Remark on Algorithm 716. - F. J. Testa; Robert J. Renka (ACM Trans. Math. Softw., 1999)

Critical Points of the Ginzburg-Landau Functional on Multiply-Connected Domains. - J. W. Neuberger; Robert J. Renka (Exp. Math., 2000)

Algorithm 828: DNSPLIN1: discrete nonlinear spline interpolation. - Robert J. Renka (ACM Trans. Math. Softw., 2003)

Gridding-Based Three-Dimensional Image Reconstruction From Projections With Arbitrary Directions. - Pawel Penczek; Robert J. Renka; Hermann Schomberg (ISBI, 2004)

Constructing fair curves and surfaces with a Sobolev gradient method. - Robert J. Renka (Comput. Aided Geom. Des., 2004)

Algorithm 833: CSRFPACK - interpolation of scattered data with a C1 convexity-preserving surface. - Robert J. Renka (ACM Trans. Math. Softw., 2004)

Algorithm 834: glsurf - an interactive surface plotting program using OpenGL. - Robert J. Renka (ACM Trans. Math. Softw., 2004)

Shape-preserving interpolation by fair discrete G3 space curves. - Robert J. Renka (Comput. Aided Geom. Des., 2005)

Discrete Periodic Geodesics in a Surface. - Anders Linnér; Robert J. Renka (Exp. Math., 2005)

Algorithm 893: TSPACK: tension spline package for curve design and data fitting. - Robert J. Renka (ACM Trans. Math. Softw., 2009)

Minimization of the Ginzburg-Landau energy functional by a Sobolev gradient trust-region method. - Parimah Kazemi; Robert J. Renka (Appl. Math. Comput., 2013)

A Simple and Efficient Method for Modeling Constant Mean Curvature Surfaces. - Robert J. Renka (SIAM J. Sci. Comput., 2015)

Two Simple Methods for Improving a Triangle Mesh Surface. - Robert J. Renka (Comput. Graph. Forum, 2016)