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EUSFLAT
2009
120views Fuzzy Logic» more  EUSFLAT 2009»
15 years 4 months ago
On M-Approximative Operators and M-Approximative Systems
Abstract-- The concept of an M-approximative system is introduced. Basic properties of the category of M-approximative systems and in a natural way defined morphisms between them a...
Alexander P. Sostak
RSCTC
2004
Springer
116views Fuzzy Logic» more  RSCTC 2004»
15 years 12 months ago
Constrained Sums of Information Systems
We study properties of infomorphisms between information systems. In particular, we interpret infomorphisms between information systems in terms of sums with constraints (constrain...
Andrzej Skowron, Jaroslaw Stepaniuk
CDC
2009
IEEE
135views Control Systems» more  CDC 2009»
15 years 10 months ago
On global Lyapunov characterization of multi-stable nonlinear systems
—A new type of global stability is introduced and its equivalent Lyapunov characterization is presented. The problem of global stability of the compact set composed by all invari...
Denis V. Efimov
JCT
2007
85views more  JCT 2007»
15 years 6 months ago
Separating systems and oriented graphs of diameter two
We prove results on the size of weakly and strongly separating set systems and matrices, and on cross-intersecting systems. As a consequence, we improve on a result of Katona and ...
Béla Bollobás, Alex D. Scott
EUSFLAT
2007
138views Fuzzy Logic» more  EUSFLAT 2007»
15 years 8 months ago
On the Reliability of Multistate Systems with Imprecise Probabilities
We consider the computation of multistate systems reliabilities in the presence of random set estimations for the elements' working abilities. It turns out that the Dempster-...
Michael Wagenknecht, Ulrike Gocht