On certain maximality principles

Document Type: Research Paper

Author

Department of Mathematics and Computer Sciences‎, ‎Amirkabir University of Technology‎, ‎Hafez Avenue 15194‎, ‎Tehran‎, ‎Iran.

Abstract

‎We present streamlined proofs of certain maximality principles studied by Hamkins‎ ‎and Woodin‎. ‎Moreover‎, ‎we formulate an intermediate maximality principle‎, ‎which is‎ ‎shown here to be equiconsistent with the existence of a weakly compact cardinal $\kappa$ such that $V_{\kappa}\prec V$‎.

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Main Subjects


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