Two interesting examples of $\mathcal{D}$-modules in characteristic $p>0$

Mordechai Katzman; Gennady Lyubeznik; Wenliang Zhang

doi:10.1112/blms/bds035

Two interesting examples of $\mathcal{D}$-modules in characteristic $p>0$

Commutative Algebra 2014-02-26 v1

Authors: Mordechai Katzman , Gennady Lyubeznik , Wenliang Zhang

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Abstract

We provide two examples of $\mathcal{D}$ -modules in prime characteristic $p$ which answer two open problems in \cite{Lyubeznik} in the negative.

Cite

@article{arxiv.1010.2525,
  title  = {Two interesting examples of $\mathcal{D}$-modules in characteristic $p>0$},
  author = {Mordechai Katzman and Gennady Lyubeznik and Wenliang Zhang},
  journal= {arXiv preprint arXiv:1010.2525},
  year   = {2014}
}