The equivalence of a generalized Martin's axiom to a combinatorial principle
AbstractA generalized version of Martin's axiom, called BACH, is shown to be equivalent to one of its combinatorial consequences, a generalization of P(c).
1992 ◽
Vol 56
(1)
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pp. 141-144
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2016 ◽
Vol 68
(1)
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pp. 44-66
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1995 ◽
pp. 82-83