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JUCS
2008
139views more  JUCS 2008»
13 years 4 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 4 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 4 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»
13 years 10 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»
13 years 8 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