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JUCS
2008
139views more  JUCS 2008»
13 years 9 months ago
Constructive Notions of Maximality for Ideals
: Working constructively, we discuss two types of maximality for ideals in a commutative ring with identity, showing also that the results are the best possible. Key Words: constru...
Douglas S. Bridges, Robin Havea
TCS
2008
13 years 9 months ago
Making the use of maximal ideals constructive
The purpose of this paper is to decipher constructively a lemma of Suslin which played a central role in his second solution of Serre's problem on projective modules over pol...
Ihsen Yengui
CSJM
2008
88views more  CSJM 2008»
13 years 9 months ago
A zero-dimensional approach to compute real radicals
The notion of real radicals is a fundamental tool in Real Algebraic Geometry. It takes the role of the radical ideal in Complex Algebraic Geometry. In this article I shall describ...
Silke J. Spang
GECCO
2003
Springer
114views Optimization» more  GECCO 2003»
14 years 3 months ago
Learning the Ideal Evaluation Function
Abstract. Designing an adequate fitness function requiressubstantial knowledge of a problem and of features that indicate progress towards a solution. Coevolution takes the human ...
Edwin D. de Jong, Jordan B. Pollack
FSE
2006
Springer
107views Cryptology» more  FSE 2006»
14 years 1 months ago
Some Plausible Constructions of Double-Block-Length Hash Functions
Abstract. In this article, it is discussed how to construct a compression function with 2n-bit output using a component function with n-bit output. The component function is either...
Shoichi Hirose