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CSC
2006
13 years 11 months ago
Analytical solution of problems in heat transfer for pyramidal spines using Computer Algebra
: The solution of the equation of heat transfer for pyramidal spines is obtained using computer algebra software. We consider pyramidal spines with three different sectional areas:...
Juan Felipe Paschke, Juan Ospina
JC
2007
130views more  JC 2007»
13 years 10 months ago
On the complexity of deciding connectedness and computing Betti numbers of a complex algebraic variety
We extend the lower bounds on the complexity of computing Betti numbers proved in [6] to complex algebraic varieties. More precisely, we first prove that the problem of deciding ...
Peter Scheiblechner
AISC
2008
Springer
14 years 3 days ago
Effective Set Membership in Computer Algebra and Beyond
Abstract. In previous work, we showed the importance of distinguishing "I know that X = Y " from "I don't know that X = Y ". In this paper we look at effec...
James H. Davenport
FPL
2005
Springer
121views Hardware» more  FPL 2005»
14 years 3 months ago
Configuration Merging for Adaptive Computer Applications
We present experimental evidence that multiple compute-units, compiled from sequential high-level language input programs, can be merged into a reduced number of configurations f...
Nico Kasprzyk, Jan van der Veen, Andreas Koch
ISSAC
2005
Springer
94views Mathematics» more  ISSAC 2005»
14 years 3 months ago
Domains and expressions: an interface between two approaches to computer algebra
This paper describes a method to use compiled, strongly typed Aldor domains in the interpreted, expression-oriented Maple environment. This represents a non-traditional approach t...
Cosmin E. Oancea, Stephen M. Watt