Pages that link to "Item:Q1796315"
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The following pages link to Sets and mappings in \(\beta S\) which are not Borel (Q1796315):
Displaying 12 items.
- Ideals and idempotents in the uniform ultrafilters (Q684029) (← links)
- Problem of the existence of nonborel \(AF_{\|}\)-sets (Q1071762) (← links)
- \(t\)-sets and some algebraic properties in \(\beta S\) and in \(\ell_\infty(S)^*\) (Q1849728) (← links)
- The cardinality of \(\beta_{A}(S_{J})\) (Q1935463) (← links)
- On ultrafilter extensions of first-order models and ultrafilter interpretations (Q2042734) (← links)
- Some new results about left ideals of \(\beta S\) (Q2169884) (← links)
- Borel sets which are null or non-\(\sigma\)-finite for every translation invariant measure (Q2369429) (← links)
- Nonhomogeneity of Certain Baire Sets in βX (Q3034504) (← links)
- The balls do not generate all Borel sets using complements and countable disjoint unions (Q4493491) (← links)
- A non-Borel special alpha-limit set in the square (Q5086959) (← links)
- Factoring a minimal ultrafilter into a thick part and a syndetic part (Q5146432) (← links)
- LEFT MAXIMAL AND STRONGLY RIGHT MAXIMAL IDEMPOTENTS IN <i>G</i>* (Q5738188) (← links)
