17 search results - page 1 / 4 » Parametrization of algebraic curves defined by sparse equati... |
94
Voted
AAECC
2007
Springer
15 years 1 months ago
2007
Springer
CAGD
2010
15 years 1 months ago
2010
In this paper we present algorithms for computing the topology of planar and space rational curves defined by a parametrization. The algorithms given here work directly with the p...
133
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AAECC
2007
Springer
15 years 1 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...
117
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ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
We start with a locally defined principal curve definition for a given probability density function (pdf) and define a pairwise manifold score based on local derivatives of the...
77
Voted
ISSAC
2004
Springer
15 years 6 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...