Atgeirr Flø Rasmussen

I am a researcher at Sintef Applied Mathematics.

Some of my current interests are:

Some problems in computational geometry related to intrinsic properties of curves and surfaces. [5.9 MB PDF]

M. S. Floater and A. F. Rasmussen, Point-based methods for estimating the length of a parametric curve, JCAM 196(2006), pp. 512-522. [138 KB PDF]
A. Iserles, S. P. Nørsett and A. F. Rasmussen, Time symmetry and high-order Magnus methods, Appl. Numer. Math. 39(2001), pp. 379-401. [228 KB PDF]

Some problems in computational geometry related to intrinsic properties of curves and surfaces Given at my PhD defense, Oslo, May 2007. [1.1 MB PDF]
Grid generation Trial lecture given prior to PhD defense, Oslo, May 2007. [1.8 MB PDF] Demonstration program available for download.
Reparametrization of surfaces using PDE methods. Given at the Sixth International Conference on Curves and Surfaces in Avignon, July 2006. [678 KB PDF]
Building surfaces using the manifold paradigm. Given at internal seminar at CMA in November 2005. [247 KB PDF]
Point-based methods for estimating curve length and surface area. Given at the SIAM conference on geometric design and computing in Phoenix, October 2005. [285 KB PDF]