Randers metrics based on deformations by gradient winds
This paper investigates the deformations of Riemannian metrics, in particular Hessian
metrics, by Zermelo's navigation under the action of the weak gradient winds. Various …
metrics, by Zermelo's navigation under the action of the weak gradient winds. Various …
Wind velocity field approximation from sparse data
T Roy, C Gout, C Le Guyader… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
The problem of vector field approximation emerges in a wide range of fields such as: motion
control, computer vision, geometrical analysis, geometrical design, analysis of acoustic …
control, computer vision, geometrical analysis, geometrical design, analysis of acoustic …
Surface reconstruction from ship track data using a recursive method
J Doumergue, W Salazar, C Gout… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
The problem of constructing a smooth surface from large datasets coming from different
measurements (teledetection, topography, ship track data...) appears in many instances in …
measurements (teledetection, topography, ship track data...) appears in many instances in …
[HTML][HTML] Approximation of vector fields using discrete div–rot variational splines in a finite element space
A Kouibia, M Pasadas - Journal of computational and applied mathematics, 2014 - Elsevier
This paper deals with an approximation problem concerning vector fields through the new
notion of div–rot variational splines. The minimizing problem is addressed in a finite element …
notion of div–rot variational splines. The minimizing problem is addressed in a finite element …