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DAGSTUHL
2006
13 years 9 months ago
Upper and Lower Bounds on Sizes of Finite Bisimulations of Pfaffian Dynamical Systems
In this paper we study a class of dynamical systems defined by Pfaffian maps. It is a sub-class of o-minimal dynamical systems which capture rich continuous dynamics and yet can be...
Margarita V. Korovina, Nicolai Vorobjov
DATESO
2006
106views Database» more  DATESO 2006»
13 years 9 months ago
GeKon - Applying Novel Approaches to GIS Development
Abstract. This paper describes a few ideas concerned with geographical information systems (GIS) development. Those ideas come from a GIS development project named GeKon, which is ...
Tomas Richta
USENIX
2004
13 years 9 months ago
A Network Positioning System for the Internet
Network positioning has recently been demonstrated to be a viable concept to represent the network distance relationships among Internet end hosts. Several subsequent studies have...
T. S. Eugene Ng, Hui Zhang
WSCG
2004
149views more  WSCG 2004»
13 years 9 months ago
Shape-Preserving Parametrization of Genus 0 Surfaces
The parametrization of 3-d meshes can be used in many fields of computer graphics. Mesh-texturing, mesh-retriangulation or 3-d morphing are only few applications for which a mesh ...
Hermann Birkholz
DAGSTUHL
1997
13 years 9 months ago
Techniques and Applications of Deformable Surfaces
This paper presents a technique for local surface extraction from scalar and vector fields using deformable surfaces. The goal of surface extraction is often to find features, o...
I. Ari Sadarjoen, Frits H. Post