61 search results - page 4 / 13 » Using Elimination Theory to construct Rigid Matrices |
JSYML
2000
13 years 7 months ago
2000
The notion of a D-ring, generalizing that of a differential or a difference ring, is introduced. Quantifier elimination and a version of the AxKochen-Ershov principle is proven for...
CORR
2004
Springer
13 years 7 months ago
2004
Springer
We show that the first-order theory of structural subtyping of non-recursive types is decidable. Let be a language consisting of function symbols (representing type constructors)...
SWS
2004
ACM
14 years 27 days ago
2004
ACM
Technical advances in networks, operating systems and web based services are enabling new web-based services such as audiovisual surveillance, monitoring and recording of unfoldin...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper we consider the problem of segmenting multiple rigid motions using multi?frame point correspondence data. The main idea of the method is to group points according to...
ISSAC
2005
Springer
14 years 29 days ago
2005
Springer
Picard-Vessiot extensions for ordinary differential and difference equations are well known and are at the core of the associated Galois theories. In this paper, we construct fu...