Shelah cardinal
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In axiomatic set theory, Shelah cardinals are a kind of large cardinals. A cardinal κ is called Shelah iff for every f : κ → κ, there exists a transitive class N and a j : V → N with critical point κ and Vj (f) (κ) ⊂ N.
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In axiomatic set theory, Shelah cardinals are a kind of large cardinals. A cardinal κ is called Shelah iff for every f : κ → κ, there exists a transitive class N and a j : V → N with critical point κ and Vj (f) (κ) ⊂ N.