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» On Coherence in Computer Algebra
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TCS
2008
13 years 7 months ago
The moving curve ideal and the Rees algebra
These are notes for a lecture given at Ohio University on June 3, 2006. An important topic in commutative algebra is the Rees algebra of an ideal in a commutative ring. The Rees al...
David A. Cox
AISC
2008
Springer
13 years 9 months ago
Towards an Implementation of a Computer Algebra System in a Functional Language
This paper discusses the pros and cons of using a functional language for implementing a computer algebra system. The contributions of the paper are twofold. Firstly, we discuss so...
Oleg Lobachev, Rita Loogen
SOFSEM
2000
Springer
13 years 11 months ago
Computing the Dimension of Linear Subspaces
Abstract. Since its very beginning, linear algebra is a highly algorithmic subject. Let us just mention the famous Gau
Martin Ziegler, Vasco Brattka
HPCA
1995
IEEE
13 years 11 months ago
Software Cache Coherence for Large Scale Multiprocessors
Shared memory is an appealing abstraction for parallel programming. It must be implemented with caches in order toperform well, however, and caches require a coherence mechanism t...
Leonidas I. Kontothanassis, Michael L. Scott
COMPGEOM
1999
ACM
13 years 12 months ago
H-Walk: Hierarchical Distance Computation for Moving Convex Bodies
This paper presents the Hierarchical Walk, or H-Walk algorithm, which maintains the distance between two moving convex bodies by exploiting both motion coherence and hierarchical ...
Leonidas J. Guibas, David Hsu, Li Zhang