Abstract
I prove forcing preservation theorems for products of definable partial orders preserving cofinality of the meager or null ideal. Rectangular Ramsey theorems for the related ideals follow from the proofs.
Similar content being viewed by others
References
T. Bartoszynski and H. Judah,Set Theory. On the structure of the real line, A K Peters, Wellesley, MA, 1995.
T. Jech,Set Theory, Academic Press, San Diego, 1978.
A. Jirásek,Staré pověsti české, Nákladem Josefa Vilímka, Praha, 1921.
A. S. Kechris,Classical Descriptive Set Theory, Springer-Verlag, New York, 1994.
I. Neeman, A book in preparation.
S. Shelah,Properness without elementaricity, Journal of Applied Analysis10 (2004), 168–289.
O. Spinas,Ramsey and freeness properties of Polish planes, Proceedings of the London Mathematical Society82 (2001), 31–63.
B. Velickovic and W. H. Woodin,Complexity of the reals in inner models of set theory, Annals of Pure and Applied Logic92 (1998), 283–295.
J. Zapletal,Descriptive Set Theory and Definable Forcing, Memoirs of the American Mathematical Society, American Mathematical Society, Providence, RI, 2004.
Author information
Authors and Affiliations
Additional information
Partially supported by grant GA ČR 201-03-0933, NSF grants DMS 0071437 and DMS 0300201, and a visiting appointment at CRM, Universitat Autònoma de Barcelona.
Rights and permissions
About this article
Cite this article
Zapletal, J. Proper forcing and rectangular ramsey theorems. Isr. J. Math. 152, 29–47 (2006). https://doi.org/10.1007/BF02771974
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02771974