24 search results - page 4 / 5 » Curves with rational chord-length parametrization |
AAECC
2007
Springer
13 years 8 months ago
2007
Springer
Abstract We describe a method to approximate a segment of the intersection curve of two implicitly defined surfaces by a rational parametric curve. Starting from an initial soluti...
CAGD
2008
13 years 8 months ago
2008
SAC
2010
ACM
14 years 1 months ago
2010
ACM
In this paper, we show how to deform a planar rational cubic based on a local interpolation constraint while retaining the qualitative shape of the curve. An impedance-type, paral...
CAGD
2006
13 years 8 months ago
2006
It is shown that polynomial (or rational) parametric surfaces with a linear field of normal vectors are dual to graphs bivariate polynomials (or rational functions). We discuss th...
ISSAC
2004
Springer
14 years 1 months ago
2004
Springer
We give a necessary and sufficient condition for an algebraic ODE to have a rational type general solution. For an autonomous first order ODE, we give an algorithm to compute a r...