The lower semicontinuity of the Frobenius splitting numbers

作者:Enescu Florian*; Yao Yongwei
来源:Mathematical Proceedings of the Cambridge Philosophical Society, 2011, 150: 35-46.
DOI:10.1017/S0305004110000484

摘要

We show that, under mild conditions, the (normalized) Frobenius splitting numbers of a local ring of prime characteristic are lower semicontinuous.

  • 出版日期2011-1