Prismatic Cohomology

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Prismatic cohomology studies a smooth p-adic formal scheme using a site of prisms over a bounded base prism. Begin with the site and structure sheaf, then read the complex used to formulate Hodge–Tate comparison.

Before opening the references

Scheme · Sheaf · ring of p-adic integers · Chain Complex of Modules

Where to read

  1. Start here: Prisms and Prismatic Cohomology

    Bhargav Bhatt and Peter Scholze · Research paper · English · Free full text

    Section 4.1, Definition 4.1 (The prismatic site and its structure sheaf); Section 4.2, Construction 4.9; printed pp. 36 and 39

    Checked 2026-10-16

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