PDF] An unprovable Ramsey-type theorem | Semantic Scholar
Paris-Harrington Tautologies
Leo Harrington - Wikipedia
Paris-Harrington Theorem, Part 5
On Ramsey-type theorems and their applications*
PDF) Paris-Harrington tautologies | Lorenzo Carlucci and Massimo Lauria - Academia.edu
Some Bounds for the Ramsey-Paris-Harrington Numbers We first introduce some appropriate notation. Lower case variables will alwa
Some Bounds for the Ramsey-Paris-Harrington Numbers We first introduce some appropriate notation. Lower case variables will alwa
Upper bounds on positional Paris-Harrington games
Arithmetical transfinite induction and hierarchies of functions
Some Bounds for the Ramsey-Paris-Harrington Numbers We first introduce some appropriate notation. Lower case variables will alwa
Combinatorial Unprovability Proofs and Their Model-Theoretic Counterparts
A Classification of Rapidly Growing Ramsey Functions
John Carlos Baez on Twitter: "@_julesh_ However, the Paris-Harrington theorem is unprovable in PA but provable in PA + [induction up to epsilon_0]. The ordinal epsilon_0 is isomorphic to the set of
The obvious analogue of the Large Ramsey theorem does not translate to Van der Waerden
AN UNPROVABLE RAMSEY-TYPE THEOREM only. The validity of FRT* for values p , k , n , and N will be denoted in short by N -U (n)&q
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Paris-Harrington Theorem | |本 | 通販 | Amazon
Some Bounds for the Ramsey-Paris-Harrington Numbers We first introduce some appropriate notation. Lower case variables will alwa