Math Notes

University Mathematics

Algebraic Stacks

Overview Concept Grothendieck Topologies Concept Sites and Presheaves Concept Sheaves on Sites Concept Etale and fppf Topologies Concept Descent Data Theorem Faithfully Flat Descent Theorem Etale Descent Theorem Sheafification on Sites Proof Proof of Faithfully Flat Descent

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Sites Descent

Sites Descent

Concepts

Grothendieck Topologies Sites and Presheaves Sheaves on Sites Etale and fppf Topologies Descent Data

Theorems

Faithfully Flat Descent Etale Descent Sheafification on Sites

Proofs

Proof of Faithfully Flat Descent

Mathematics Lecture Notes