Results 161 to 170 of about 202 (186)
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⋆-Extremally disconnected ideal topological spaces
Acta Mathematica Hungarica, 2008The notion of ⋆-extremally disconnected ideal topological spaces is introduced and studied. Many characterizations of the space are obtained.
Noiri T, T Noiri
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Fuzzy pairwise extremally disconnected spaces
Fuzzy Sets and Systems, 1998The concept of fuzzy extremally disconnected spaces, due to \textit{B. Ghosh} [ibid. 46, No. 2, 245-250 (1992; Zbl 0765.54004)] is generalized. A fuzzy bitopological space \((X,\tau_1,\tau_2)\) is said to be: (a) \((\tau_i, \tau_j)\)-fuzzy extremally disconnected \(((\tau_i, \tau_j)\)-FED) if the \(\tau_j\)-closure of every \(\tau_i\)-fo (fuzzy-open ...
Bu Young Lee
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S4.3 and hereditarily extremally disconnected spaces
Georgian Mathematical Journal, 2015AbstractThe modal logic S4.3 defines the class of hereditarily extremally disconnected spaces (HED-spaces).
Joel Lucero-Bryan +2 more
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Fuzzy extremally disconnected spaces
Fuzzy Sets and Systems, 1992zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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CHARACTERIZATIONS OF L-EXTREMALLY DISCONNECTED SPACES
2007Shui-Li Chen, Ji-Shu Cheng
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ON EXTREMALLY DISCONNECTED TOPOLOGICAL GROUPS
Russian Mathematical Surveys, 1979zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On Homogeneous Extremally Disconnected Spaces
Results in Mathematics, 1992zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Extremally Disconnected Spaces and Absolutes
1988One of the best behaved classes of functions encountered in general topology is the class of perfect functions, which was discussed in 1.8. As we have already seen, two topological spaces, one of which is the perfect continuous image of the other, will have many topological properties in common. (Examples of a number of such properties are given in 1J.)
Jack R. Porter, R. Grant Woods
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On extremally disconnected generalized topologies
Acta Mathematica Hungarica, 2011Extremal disconnectedness is further investigated for generalized topological spaces. It is found that extremally disconnected generalized topological spaces are a rich source of generalized lower semi-continuous and generalized upper semi-continuous mappings.
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The k-Extremally Disconnected Spaces as Projectives
Canadian Journal of Mathematics, 1964The letter k denotes an infinite cardinal. A space is a compact Hausdorff space unless otherwise indicated. A space is called extremally disconnected (k-extremally disconnected) if it is the Stone space for a complete (k-complete) Boolean algebra. A map is a continuous function from one space into another.
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