Topos: a first introduction (series unlisted)

Abstract: We introduce some basic aspects of Topos. A good reference is sheaves in geometry and logic. And I will also follow the notes of Rezk

mathematical physicsalgebraic topologycategory theorydifferential geometry

Audience: advanced learners

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Differential Cohesive Topos

Series comments: We mainly work on Differential cohomology in a cohesive infinity-topos(v2) [DCCT] ncatlab.org/schreiber/show/differential+cohomology+in+a+cohesive+topos