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IJFCS
2007
93views more  IJFCS 2007»
14 years 9 months ago
Modelling and Analysis of PKI-Based Systems Using Process Calculi
In this technical report, we present a process algebra aimed at modelling PKI-based systems. The new language, SPIKY, extends the spi-calculus by adding primitives for the retriev...
Benjamin Aziz, Geoff Hamilton
AMAST
2006
Springer
15 years 1 months ago
A Computational Group Theoretic Symmetry Reduction Package for the Spin Model Checker
Abstract. Symmetry reduced model checking is hindered by two problems: how to identify state space symmetry when systems are not fully symmetric, and how to determine equivalence o...
Alastair F. Donaldson, Alice Miller
CSC
2006
14 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
ISSAC
1998
Springer
117views Mathematics» more  ISSAC 1998»
15 years 1 months ago
Lightweight Formal Methods for Computer Algebra Systems
In this paper we demonstrate the use of formal methods tools to provide a semantics for the type hierarchy of the AXIOM computer algebra system, and a methodology for Aldor progra...
Martin Dunstan, Tom Kelsey, Steve Linton, Ursula M...
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ISSAC
2007
Springer
146views Mathematics» more  ISSAC 2007»
15 years 3 months ago
Fast and exact geometric analysis of real algebraic plane curves
An algorithm is presented for the geometric analysis of an algebraic curve f(x, y) = 0 in the real affine plane. It computes a cylindrical algebraic decomposition (CAD) of the pla...
Arno Eigenwillig, Michael Kerber, Nicola Wolpert