Institutul de Matematică şi Informatică "Vladimir Andrunachievici"
Universitatea de Stat din Moldova
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Ştiri Europene
Comitetul Sindical
IMI
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Publicaţii
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BASM
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Ediţii
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BASM n.4 (10), 1992
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Berge-acyclic database schemes. (Romanian)
Authors:
Cotelea V. V., Ceban I. I.
Abstract
The problem of determining of Berge-acyclic database schemes is examined. The autores proposed two polinomial procedures for determining such scema, when the component number of its hypergraph is unknown.
Contents
Generalized nonlocal splines with one free generating function. Estimations of interpolation accuracy. (English)
Stability properties of delay systems under a Taylor series representation. (English)
Derivation of nontrivial subgroups and minimal systems of generators of point crystallographic groups by means of a computer. (Russian)
Berge-acyclic database schemes. (Romanian)
Frieze groups of two-sided rosette $P$-symmetries and their geometric applications. (Russian)
Solution of the problem of completeness with respect to expressibility in a $5$-valued nonchain extension of duality intuitionistic logic. (Russian)
Numerical analysis of a problem on wave propagation in a viscoelastic rod. (Russian)
Construction of quasi-affine axiomatics of Lobachevskij geometry. (Russian)
Monoquasigroups without congruences and automorphisms. (Russian)
An algorithm for finding the minimax paths in networks. (Russian)
A universal Turing machine with $10$ states and $3$ symbols. (Russian)
On the $L_p$-boundedness of the resolvent operator of the Cauchy problem for a higher-order one-dimensional hyperbolic equation. (Russian)