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» On Coherence in Computer Algebra
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AAECC
2010
Springer
132views Algorithms» more  AAECC 2010»
15 years 5 months ago
On the geometry of polar varieties
The aim of this paper is a comprehensive presentation of the geometrical tools which are necessary to prove the correctness of several up to date algorithms with intrinsic complex...
Bernd Bank, Marc Giusti, Joos Heintz, Mohab Safey ...
CJ
2010
114views more  CJ 2010»
15 years 5 months ago
Using the Relational Model to Capture Topological Information of Spaces
Abstract. Motivated by research on how topology may be a helpful foundation for building information modeling (BIM), a relational database version of the notions of chain complex a...
Patrick Erik Bradley, Norbert Paul
CORR
2010
Springer
98views Education» more  CORR 2010»
15 years 5 months ago
A Fast Approach to Creative Telescoping
Abstract. In this note we reinvestigate the task of computing creative telescoping relations in differential-difference operator algebras. Our approach is based on an ansatz that e...
Christoph Koutschan
CORR
2008
Springer
77views Education» more  CORR 2008»
15 years 5 months ago
Programming an interpreter using molecular dynamics
PGA (ProGram Algebra) is an algebra of programs which concerns programs in their simplest form: sequences of instructions. Molecular dynamics is a simple model of computation deve...
Jan A. Bergstra, C. A. Middelburg
FOCM
2008
100views more  FOCM 2008»
15 years 5 months ago
Optimal Control and Geodesics on Quadratic Matrix Lie Groups
In this paper, we consider some matrix subgroups of the general linear group and in particular the special linear group that are defined by a quadratic matrix identity. The Lie al...
Anthony M. Bloch, Peter E. Crouch, Jerrold E. Mars...