Geodesic
A Reduction in Consistency Strength for Universal Indestructibility
Arthur W. Apter1 ; Grigor Sargsyan2
1Department of Mathematics Baruch College of CUNY New York, NY 10010, U.S.A. and The CUNY Graduate Center, Mathematics 365 Fifth Avenue New York, NY 10016, U.S.A.
2Group in Logic and the Methodology of Science University of California Berkeley, CA 94720, U.S.A.
Bulletin of the Polish Academy of Sciences. Mathematics, Tome 55 (2007) no. 1, pp. 1-6

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

DOI

We show how to reduce the assumptions in consistency strength used to prove several theorems on universal indestructibility.
DOI : 10.4064/ba55-1-1
Keywords: reduce assumptions consistency strength prove several theorems universal indestructibility

Arthur W. Apter  1   ; Grigor Sargsyan  2

1 Department of Mathematics Baruch College of CUNY New York, NY 10010, U.S.A. and The CUNY Graduate Center, Mathematics 365 Fifth Avenue New York, NY 10016, U.S.A.
2 Group in Logic and the Methodology of Science University of California Berkeley, CA 94720, U.S.A. 
Arthur W. Apter; Grigor Sargsyan. A Reduction in Consistency Strength
for Universal Indestructibility. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 55 (2007) no. 1, pp. 1-6. doi: 10.4064/ba55-1-1
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