Concepedia
Annals of Mathematical Logic · 1982 · 18 citations · 3 references
Natural SciencesMathematicsTopologyComplex NumbersReal Numbers
3
A nonconstructible Δ₃¹ set of integers
Robert M Solovay · Transactions of the American Mathematical Society · 1967 · 58 citations · Full text
Natural Sciences, Mathematics, Discrete Mathematics +13
A new construction of non-constructible ${Δ^1}_3$ subset of ω
Ronald H. Jensen, Håvard Johnsbråten · Fundamenta Mathematicae · 1974 · 31 citations · Full text
Natural Sciences, Mathematics, Set Theory +6
Some applications of Jensen's coding theorem
R. David · Annals of Mathematical Logic · 1982 · 13 citations
Engineering, Mathematics, Information Theory +11