Concepedia
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Publications
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Citations
31
H-Index
Active since
1974
Håvard Johnsbråten is an author specializing in combinatorial set theory, axiom of constructibility, and natural sciences.
Publications per year
1974–1974
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
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