Information capability of a database schema
Marie Duží, Pavel Materna, Zdenko Staníček (1988)
Kybernetika
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Displaying similar documents to “Information aspects: A tool for redundancy control of data”
Information capability of a database schema
On special Riemannian -manifolds with distinct constant Ricci eigenvalues
Oldřich Kowalski, Zdeněk Vlášek (1999)
Mathematica Bohemica
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The first author and F. Prufer gave an explicit classification of all Riemannian 3-manifolds with distinct constant Ricci eigenvalues and satisfying additional geometrical conditions. The aim of the present paper is to get the same classification under weaker geometrical conditions.
An attempt to formalize the notion of heuristics in state space
Ivan Kramosil (1978)
Kybernetika
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