Results 91 to 100 of about 107 (106)

Syntopogenous spaces with preorder. I (Convexity)

Acta Mathematica Hungarica, 1984
The subject of the paper initiated by papers of \textit{D. C. J. Burgess} and \textit{M. Fitzpatrick} [Math. Proc. Camb. Phil. Soc. 80, 71-79 (1976; Zbl 0371.54002); ibid. 83, 19-24 (1978; Zbl 0389.54002) and ibid. 85, 445-448 (1979; Zbl 0455.54001)] is the investigation of types of convexities (modified by elementary operations) for preordered ...
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5 Preorder Relations

2005
The usefulness of formalisms for the description and the analysis of reactive systems is closely related to the underlying notion of behavioral equivalence. Such an equivalence should formally identify behaviors that are informally indistinguishable from each other, and at the same time distinguish between behaviors that are informally different.
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Preordered uniform Hjelmslev planes

Journal of Geometry, 1985
A point P is said to be a neighbour of a point Q if P and Q are incident with two distinct lines m and \(\ell\) (in symbols \(P\sim Q)\). \(P\sim \ell\) means P is a neighbour of some point of \(\ell.\) Let \(\ell\) and m be two lines, and let \(U\) be a point such that \(UI\ell\), \(U\nsim m\) (for the symbol ''I'' and the other special notions see ...
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Totally preordered function spaces

2003
The totally preordered set in this chapter is a set g of functions g: X→ Y, where (X,A) is a measurable set and Y an arbitrary set. Section 8.2 gives definitions and notation.
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Generated preorders and equivalences

2002
Summary: For any relation \(R\), we denote by \(R^*\) and \(R^\bullet\) the smallest preorder and equivalence containing \(R\), respectively. We establish some basic properties of the closures \(R^*\) and \(R^\bullet\). Moreover, we provide some new characterizations of equivalences in terms of generated preorders.
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Preorder Relations and Pseudoconvex Metrics

American Journal of Mathematics, 1975
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Preordering

1987
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Duality relationships on preordered topological spaces: the case of maximal preorders

2001
ISBN 88-88037-02 ...
CARDIN, Marta, FERRETTI, Paola
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On the Continuous Representation of Preorders

International Economic Review, 1977
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Type Preorders

2005
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