Showing 2002Show all
2 papers · 1 filter
math.LO2002
On lambda'-sets
Arnold W. Miller
A subset X of the Cantor space, 2^ω, is a lambda-prime-set iff for every countable subset Y of the Cantor space Y is relatively G-delta in X union Y. In this paper we prove two for…
math.LO2002
A Mad Q-set
Arnold W. Miller
A MAD (maximal almost disjoint) family is an infinite subset A of the infinite subsets of {0,1,2,..} such that any two elements of A intersect in a finite set and every infinite su…