Short complete nested sequences in βN⧹N and small maximal almost-disjoint families
From MaRDI portal
Publication:5658097
DOI10.1016/0016-660X(72)90001-3zbMath0246.02047WikidataQ105814869 ScholiaQ105814869MaRDI QIDQ5658097
Publication date: 1972
Published in: General Topology and its Applications (Search for Journal in Brave)
Consistency and independence results (03E35) Extensions of spaces (compactifications, supercompactifications, completions, etc.) (54D35) Other combinatorial set theory (03E05) Basic constructions in general topology (54Bxx)
Related Items
Preservation of splitting families and cardinal characteristics of the continuum, MAD SPECTRA, The almost-disjointness number may have countable cofinality, On Jakovlev spaces, Ladder gaps over stationary sets, Two step iteration of almost disjoint families, The spectrum of independence. II, Semi-Cohen Boolean algebras, Absolute points in $\beta N\setminus N$, Supremum vs. maximum: \(\lambda\)-sets, Maximal cofinitary groups revisited, Exponents of some N-compact spaces, Rings of real-valued continuous functions. II, General topology (set-theoretic trend), Towers, mad families, and unboundedness, Halfway new cardinal characteristics, The Borel partition spectrum at successors of singular cardinals, Pseudocompactness and extension of functions in Franklin-Rajagopalan spaces, Partition Algebras for Almost-Disjoint Families, Strong-Q-sequences and small \(\mathfrak d\), Cohen-stable families of subsets of integers, COHERENT SYSTEMS OF FINITE SUPPORT ITERATIONS, Depth, \(\pi\)-character, and tightness in superatomic Boolean algebras, A compact space having the cardinality of the continuum with no convergent sequences, Orthogonal families of real sequences, Filter-linkedness and its effect on preservation of cardinal characteristics, General topology meets model theory, on 𝔭 and 𝔱, Mrówka maximal almost disjoint families for uncountable cardinals, Refining families for ultrafilters, $P(\omega)/{\rm fin}$ and projections in the Calkin algebra, MADNESS IN VECTOR SPACES, Mad families, splitting families and large continuum, Towers in \([\omega^{\omega}\) and \(^{\omega}\omega\)], Maximal almost disjoint families and pseudocompactness of hyperspaces, Classifying almost-disjoint families with applications to \(\beta N-N\), Separability properties of almost-disjoint families of sets, Cardinality of bicompacta with the weak first countability axiom, Template iterations and maximal cofinitary groups, Families of partial functions
