Here lie some notes I've written over time. I'm happy to hear about any mistakes and typos; please contact me if you catch any.

Seminars:

Smooth base change; Künneth formula; Cycle class map (PhD Seminar-Essen, 2023.2)

Bridgeland Stablity (Research Seminar 2023.2)

Étale cohomology of schemes:

Henselian local rings

Local acyclicity