Whitehead modules over large principal ideal domains
英文摘要：
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.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
