1. CMB 2010 (vol 54 pp. 270)
||Sequential Order Under PFA|
It is shown that it follows from PFA
that there is no
compact scattered space of height greater than $\omega$
in which the sequential order and the scattering heights coincide.
Keywords:sequential order, scattered spaces, PFA
Categories:54D55, 03E05, 03E35, 54A20