416 search results - page 9 / 84 » Parametric curves on meshes |
JCST
2008
14 years 11 months ago
2008
In this paper, we present a proper reparametrization algorithm for rational ruled surfaces. That is, for an improper rational parametrization of a ruled surface, we construct a pro...
IMR
1999
Springer
15 years 4 months ago
1999
Springer
In computational simulation of coupled, multicomponent systems, it is frequently necessary to transfer data between meshes that may di er in resolution, structure, and discretizat...
CCA
2009
Springer
15 years 6 months ago
2009
Springer
We exhibit a polynomial time computable plane curve Γ that has finite length, does not intersect itself, and is smooth except at one endpoint, but has the following property. For...
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EWC
2006
14 years 11 months ago
2006
Improvements to a local modification-based anisotropic mesh adaptation procedure are presented. The first improvement focuses on control of the local operations that modify the mes...
ISSAC
2001
Springer
15 years 4 months ago
2001
Springer
The degree of a rational map measures how often the map covers the image variety. In particular, when the rational map is a parametrization, the degree measures how often the para...