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IGPL
2007
45views more  IGPL 2007»
13 years 10 months ago
On Positive Relational Calculi
We discuss the question of inclusions between positive relational terms and some of its aspects, using the form of a dialogue. Two possible approaches to the problem are emphasize...
Renata P. de Freitas, Paulo A. S. Veloso, Sheila R...
TFS
2008
77views more  TFS 2008»
13 years 10 months ago
Nonstationary Fuzzy Sets
In this paper, the notion termed a "nonstationary fuzzy set" is introduced, and the concept of a perturbation function that is used for generating nonstationary fuzzy set...
Jonathan M. Garibaldi, Marcin Jaroszewski, Salang ...
AML
2004
96views more  AML 2004»
13 years 10 months ago
Analytic Calculi for Product Logics
Abstract. Product logic is an important t-norm based fuzzy logic with conjunction interpreted as multiplication on the real unit interval [0, 1], while Cancellative hoop logic CHL ...
George Metcalfe, Nicola Olivetti, Dov M. Gabbay
COMBINATORICS
2002
102views more  COMBINATORICS 2002»
13 years 10 months ago
Computation in Coxeter Groups-I. Multiplication
An efficient and purely combinatorial algorithm for calculating products in arbitrary Coxeter groups is presented, which combines ideas of Fokko du Cloux and myself. Proofs are lar...
Bill Casselman
CSL
2002
Springer
13 years 10 months ago
Hoare Logics for Recursive Procedures and Unbounded Nondeterminism
This paper presents sound and complete Hoare logics for partial and total correctness of recursive parameterless procedures in the context of unbounded nondeterminism. For total co...
Tobias Nipkow