papers from 2015-19 at ftp.cs.wisc.edu/Approx

These files can be obtained by anonymous

from ftp.cs.wisc.edu/Approx. The files are postscript, and are also available as compress(ed) files, as indicated by the subscript .Z, to be uncompress(ed) before using, as well as as (shorter) gzip(ed) files, as indicated by the subscript .gz, to be extracted by gzip -d .
The files are now also available in pdf. For those from before '98, these pdf files might not look very good in an acrobat reader, but will print just fine.
If you have trouble because of file contamination, specify binary as your first command in ftp.
The files are in order of increasing age.

Elastic_Splines_II_final.pdf
Elastic Splines II: Unicity of optimal s-curves and curvature continuity;
Albert Borb\'ely & Michael J. Johnson
august 2017

idl16.pdf
Complete graphs: the space of simplicial cones, and their path tree representation;
Amos Ron & Shengnan (Sarah) Wang
august 2017

idl13.pdf
Bivariate truncated powers: complete intersection decompositions and the spline representation;
Amos Ron & Shengnan (Sarah) Wang
june 2017

idl12.pdf
Truncated power splines: acyclic resolutions of cone polynomials;
Amos Ron & Shengnan (Sarah) Wang
june 2017

Constructive_Framework.pdf
A constructive framework for minimal energy planar curves;
Michael J. Johnson & Hakim S. Johnson;
december 2016
\AMC (Applied Mathematics and Computation); 276; 2016; 172--181;

re_quak.pdf
A comment on Ewald Quak's "About B-splines";
Carl de Boor
october 2016
\JNAAT;45(1); 2016; 84--86;