[FOM] Martin's Axiom and cardinal exponeniation

[John Baldwin]

Are there any known implications (beyond the obvious)
of the behavior of the function f(kappa) = 2^kappa

from the hypothesis: Not CH + Martin's axiom?





John T. Baldwin
Director, Office of Mathematics Education
Department of Mathematics, Statistics, 
and Computer Science  M/C 249
jbaldwin at uic.edu
312-413-2149
Room 327 Science and Engineering Offices (SEO)
851 S. Morgan
Chicago, IL 60607

Assistant to the director
Jan Nekola: 312-413-3750