Small Veblen ordinal: Difference between revisions

Created page with "The Small Veblen ordinal is the limit of a finitary, variadic extension of the Veblen hierarchy. In particular, after the basic stage \( \varphi(\alpha, \beta) \), one lets \( \varphi(1,0,\alpha) \) enumerate fixed points of \( \beta \mapsto \varphi(\beta,0) \) - i.e. strongly critical ordinals - followed by \( \varphi(1,1,\alpha) \) enumerating its fixed points, and so on. The Small Veblen ordinal, very commonly abbreviated to SVO, is the least..."
(Created page with "The Small Veblen ordinal is the limit of a finitary, variadic extension of the Veblen hierarchy. In particular, after the basic stage \( \varphi(\alpha, \beta) \), one lets \( \varphi(1,0,\alpha) \) enumerate fixed points of \( \beta \mapsto \varphi(\beta,0) \) - i.e. strongly critical ordinals - followed by \( \varphi(1,1,\alpha) \) enumerating its fixed points, and so on. The Small Veblen ordinal, very commonly abbreviated to SVO, is the least...")
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