AN EQUICONSISTENCY RESULT ON PARTIAL SQUARES

作者：Krueger John^*; Schimmerling Ernest

来源：Journal of Mathematical Logic, 2011, 11(1): 29-59.

DOI：10.1142/S0219061311000992

• Partial square sequence
• greatly Mahlo cardinal

We prove that the following two statements are equiconsistent: there exists a greatly Mahlo cardinal; there exists a regular uncountable cardinal. such that no stationary subset of kappa(+) boolean AND cof(kappa) carries a partial square.

• 出版日期2011-6