m-contiguities. II
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ร. Csรกszรกr
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Article
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1996
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Akadmiai Kiad
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English
โ 896 KB
## m-CONTIGUITIES. II* /~. CSASZ/~R (Budapest)\*\*, member of the Academy ## 5. m-loosenesses and screens A screen (or filter-merotopy) on X is a set ~ C Fil X (where Fil X denotes the set of all filters (proper or not) in X) such that (S1) ~Eยฎ for xEX, ($2) ~Eยฎ and sC~'EFilX imply ~'Eยฎ (see e.g