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Gaisi Takeuti (竹内 外史, Takeuchi, Gaishi,
January 25, 1926 – May 10, 2017) was a ****anese mathematician,
known for his work in
proof theory.
After graduating...
- Theory.
Dover reprint. Takeuti,
Gaisi; Zaring, W M (1971).
Introduction to
Axiomatic Set Theory. Springer-Verlag. Takeuti,
Gaisi; Zaring, W M (1982). Introduction...
- in
Logic Vol. 67, 2nd Edition, revised, 1973, ISBN 0-7204-2270-1, p. 33
Gaisi Takeuti, W. M. Zaring,
Introduction to
Axiomatic Set Theory,
Springer GTM...
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function and Feferman's
theta function. It was
named by
David Madore,
after Gaisi Takeuti,
Solomon Feferman and
Wilfried Buchholz. It is
written as ψ 0 (...
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Iwasawa Kunihiko Kodaira Michio Kuga Na****oshi
Iwahori Takashi Ono
Mikio Sato
Michio Suzuki Gaisi Takeuti Tsuneo Tamagawa Hidehiko Yamabe Nobuo Yoneda...
- equality),
which is
adapted from
Introduction to
Axiomatic Set
Theory (1982) by
Gaisi Takeuti and
Wilson M. Zaring. Theorem—if a = b {\displaystyle a=b} , then...
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Paradoxes and Proofs.
Dover Publications. ISBN 978-0-486-49705-1. Takeuti,
Gaisi (2013).
Proof theory (Second ed.). Mineola, New York. ISBN 978-0-486-49073-1...
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subsets of second-order
arithmetic have been
given consistency proofs by
Gaisi Takeuti and others, and one can
again debate about exactly how finitary...
- with
order type less than that of Γ0
itself has
order type less than Γ0.
Gaisi Takeuti,
Proof Theory (1975, p.413) Kurt Schütte,
Proof theory, Grundlehren...
- In mathematics, Takeuti's
conjecture is the
conjecture of
Gaisi Takeuti that a
sequent formalisation of second-order
logic has cut-elimination (Takeuti...
