TL;DRAbstract
An infinite family $${\fancyscript{A}}\subset {\fancyscript{P}}(\omega )$$ is almost disjoint (AD) if the intersection of any two distinct elements of $${\fancyscript{A}}$$ is finite. We survey recent results on almost disjoint families, concentrating on their applications to topology.
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An infinite family $${\fancyscript{A}}\subset {\fancyscript{P}}(\omega )$$ is almost disjoint (AD) if the intersection of any two distinct elements of $${\fancyscript{A}}$$ is finite. We survey recent results on almost disjoint families, concentrating on their applications to topology.
Keywords
Disjoint setsIntersection (aeronautics)Topology (electrical circuits)MathematicsOmegaCombinatoricsPure mathematicsPhysics
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