Speaker:
Monroe Eskew
Institution:
Tsukuba University, Japan
Time:
Monday, March 9, 2015 - 4:00pm to 5:30pm
Host:
Location:
RH 440R
Starting from a 2-huge cardinal, we construct a model where for all pairs of regular cardinals kappa<lambda, (lambda^+,lambda) --> (kappa^+,kappa) and there is a lambda^+ saturated ideal on P_{kappa^+}(lambda). Then using a modified Radin forcing we get similar global principles involving singular cardinals but with only finite jumps.