Notes

Here you will find several notes I wrote for myself or for my students, as well as some old work that is not intended for publication.

Notes not intended for publication

Model categories

• Combinatorial model categories and recognition principle

• Cofibrantly generated model categories and lifting principle

Infinity categories

• Exactness properties of ∞-categorical localization

• Construction of general Verdier quotients

Derived geometry

• Infinitesimal and square-zero extensions of simplicial commutative algebras (joint with G. Vezzosi)

• Higher and derived analytic stacks.

• My master thesis has been on Formal moduli problems.