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[PDF] Top 20 On Hausdorff and Compact U-Spaces

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On Hausdorff and Compact U-Spaces

On Hausdorff and Compact U-Spaces

... d}, U = {X, Φ, {a},{d},{a, d},{a, b, c},{b, c, d}}. Here the U- closed sets are X, Φ, {a},{d},{b, c},{a, b, c},{b, c, ...not Hausdorff , since b and c cannot be separated by disjoint U- open ... See full document

15

MoL 2016 06: 
  Logics for Compact Hausdorff Spaces via de Vries Duality

MoL 2016 06: Logics for Compact Hausdorff Spaces via de Vries Duality

... Chapter 4 make S + (ρ7) + (ρ8) sound and complete with respect to compin- gent algebras. Using MacNeille completions of a compingent algebras, we show that this system is also complete with respect to de Vries algebras. ... See full document

113

PP 2017 06: 
  A simple propositional calculus for compact Hausdorff spaces

PP 2017 06: A simple propositional calculus for compact Hausdorff spaces

... De Vries algebras, nitarily Given the unavailability of a nitary duality for KHaus, and our goal of nding a nitary logical calculus for compact Hausdor spaces, a natural approach is to see whether one of ... See full document

28

RETRACTED: Disintegration of Group Representations on Direct Integrals of Banach Spaces

RETRACTED: Disintegration of Group Representations on Direct Integrals of Banach Spaces

... locally compact Hausdorff group, there is a model that gives an addional “explanation” of Corollary ...is compact and  = 0 , but with a few technical modifications, so that they lead to a stronger ... See full document

48

FUZZIFYING STRONGLY COMPACT SPACES AND FUZZIFYING LOCALLY STRONGLY COMPACT SPACES

FUZZIFYING STRONGLY COMPACT SPACES AND FUZZIFYING LOCALLY STRONGLY COMPACT SPACES

... [18] S. E. Rodabaugh, Categorical foundations of variable-basis fuzzy topology, in: U. H¨ ohle, S. E. Rodabaugh, (Eds.), Mathematics of Fuzzy Sets: Logic, Topology, and Measure Theory, in: Handbook of Fuzzy Sets ... See full document

28

A view on g -Fuzzy Compactness

A view on g -Fuzzy Compactness

... Remark : If a g-fuzzy topological space (X,  ) is not Hausdorff then a fuzzy compact subset need not be closed.. Thus the ordinary topology and ordinary topological spaces become spec[r] ... See full document

8

PP 2017 14: 
  On modal logics arising from scattered locally compact Hausdorff spaces

PP 2017 14: On modal logics arising from scattered locally compact Hausdorff spaces

... The paper is organized as follows. In Section 2 we provide the necessary background for the paper. Section 3 presents some basic results about modal Krull dimension for compact Hausdorff spaces, and ... See full document

18

Minimal sequential Hausdorff spaces

Minimal sequential Hausdorff spaces

... Hausdorff spaces by Bourbaki [2] in terms of open filter bases, and of those by Her- rington and Long [6] in terms of arbitrary filter ...of spaces which have been the object of study are minimal Hausdorff ...P ... See full document

9

Epimorphisms in the Category of Hausdorff Fuzzy Topological Spaces

Epimorphisms in the Category of Hausdorff Fuzzy Topological Spaces

... Definition 8. [9] Let !, $ ) be a fuzzy topological space and Λ be a class of FTS objects. Then the Salbany-type closure of a subset M of X with respect to Λ , denoted by OTP U , is the intersection of all the ... See full document

6

On the theory of Hausdorff measures in metric spaces

On the theory of Hausdorff measures in metric spaces

... otion. U nder these m etrics IR"*" x IR is neither ultram etric nor finite dim ensional (in th e sense of Larm ...the Hausdorff m easures generated by these m etrics certainly fall into the ... See full document

91

A Study on Compactness in Metric Spaces and Topological Spaces

A Study on Compactness in Metric Spaces and Topological Spaces

... set U is open in X* iff (a) U ∩ X is open in X and (b) whenever ∞ ∈ U, then X – U is ...closed compact subsets of X and is therefore closed and ...member U of the family, and the ... See full document

8

On αψ –Compact Spaces

On αψ –Compact Spaces

... find U (x) αψO(X, x) such that C ard(S ∩ U (x)) = C ...{ U (xi ) }, where i = 1, 2, ...., n such that S ⊂ { U (xi ) ∩ S : i = 1, 2, ...: U Ψ} = X ...that U is any member of ... See full document

5

PP 2014 23: 
  Subordinations, closed relations, and compact Hausdorff spaces

PP 2014 23: Subordinations, closed relations, and compact Hausdorff spaces

... Gleason spaces, and provide a “modal-like” alternative to de Vries ...is compact Hausdorff and R is a closed equivalence relation on X, the factor-space X / R is also compact ...between ... See full document

21

Compactifying a convergence space with functions

Compactifying a convergence space with functions

... The following technique for constructing compactifications is modeled on a method of constructing Hausdorff compactifications of locally compact Hausdorff spaces by using functions from [r] ... See full document

10

Continuous functions on products of compact Hausdorff spaces

Continuous functions on products of compact Hausdorff spaces

... For, recently Babev and Ribarska [1] have proved that, if H and K are compact Hausdorff spaces such that each of C(H) and C(K) can be renormed with an equivalent pointwise lower-semicont[r] ... See full document

8

On Hausdorff compactifications of non locally compact spaces

On Hausdorff compactifications of non locally compact spaces

... In [2] Magill shows that a locally compact space X has a countable compactification if and only if.. has infinitely many components..[r] ... See full document

6

Homeomorphisms of Compact Sets in Certain Hausdorff Spaces

Homeomorphisms of Compact Sets in Certain Hausdorff Spaces

... Hausdorff spaces with the property that nonempty compact subsets of these spaces that have the same cardinality are homeomorphic Theorem ...these spaces to be compact Corollary ...these ... See full document

12

On the Hausdorff and packing measures of typical compact metric spaces

On the Hausdorff and packing measures of typical compact metric spaces

... typical compact metric space belonging to the Gromov– Hausdorff space K GH of all compact metric spaces; the precise definition of the Gromov–Hausdorff space K GH will be given ... See full document

27

On $\beta$*- Connectedness and $\beta$*- Disconnectedness and their Applications

On $\beta$*- Connectedness and $\beta$*- Disconnectedness and their Applications

... ech-complete spaces are maximal Tychonoff ...bitopological spaces [3, ...of Hausdorff spaces is almost an integral part of ...topological spaces which are connected, compact and ... See full document

8

Topological spaces for which every closed and semi closed preorder respectively admits a continuous multi utility representation

Topological spaces for which every closed and semi closed preorder respectively admits a continuous multi utility representation

... subsets U and V of X such that A ⊂ U and B ⊂ V ...of U and V respectively we distinguish between the case that at least one of the sets A and B is a subset of S and the case that neither A nor B is a ... See full document

26

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