Whitehead modules over large principal ideal domains

by Eklof and Shelah. [EkSh:752]
Forum Math, 2002
We consider the Whitehead problem for principal ideal domains of large size. It is proved, in ZFC, that some p.i.d.'s of size >= aleph_{2} have non-free Whitehead modules even though they are not complete discrete valuation rings.

Back to the list of publications