perfectoid

Last modified date: <%+ tp.file.last_modified_date() %>



perfectoid

Idea: the mixed characteristic analogs of Fp-Alg.

Definition: the perfection or perfect closure of a field: kperf:=n1k1pn¯k. attachments/Pasted%20image%2020220129013015.png attachments/Pasted%20image%2020220129012959.png # References

Topics

  • Perfectoid ring
  • smooth algebra
  • Formal spectrum
  • Crystalline cohomology
  • Prismatic cohomology
  • What does it mean for an algebra over Qp to be ramified at p?
Links to this page
#subjects/arithmetic-geometry #todo/add-references