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Publications associées (4)
On stability of the catenoid under vanishing mean curvature flow on Minkowski space
We establish basic local existence as well as a stability result concerning small perturbations of the Catenoid minimal surface in R-3 under hyperbolic vanishing mean curvature flow. ...
International Press2012White matter fiber tract segmentation in DT-MRI using geometric flows
Jean-Philippe Thiran, Reto Meuli, Patric Hagmann, Xavier Bresson, Olivier Cuisenaire, Lisa Jonasson
In this paper, we present a 3D geometric flow designed to segment the main core of fiber tracts in diffusion tensor magnetic resonance images. The fundamental assumption of our fiber segmentation technique is that adjacent voxels in a tract have similar pr ...
2005Isospectral Riemann surfaces
We construct new examples of compact Riemann surfaces which are non isometric but have the same spectrum of the Laplacian. Examples are given for genus and for all . In a second part we give examples of isospectral non isometric surfaces in $b ...
1986