327 search results - page 12 / 66 » On the structure of the Medvedev lattice |
CORR
2000
Springer
13 years 7 months ago
2000
Springer
We study the dynamics of the so-called Game of Cards by using tools developed in the context of discrete dynamical systems. We extend a result of [4] and [10] (the last one in the ...
CALCO
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In this paper we describe a language and method for deriving ontologies and ordering databases. The ontological structures arrived at are distributive lattices with attri...
ISCAS
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract— This paper presents a new algorithm for realization of Gramian-preserving frequency transformation for linear discrete-time systems. In the proposed algorithm, we const...
CP
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. We study the lattice structure of sets (monoids) of surjective hyper-operations on an n-element domain. Through a Galois connection, these monoids form the algebraic coun...
DEXA
2000
Springer
13 years 11 months ago
2000
Springer
The relational model, as proposed by Codd, contained the concept of relations as tables composed of tuples of single valued attributes taken from a domain. In most of the early lit...