Versions of Quillen's Theorem A
#higher category theory
#cofinality
#higher category theory
#cofinality

We explore enriched (e.g. R-linear) and specialized versions of Quillen's theorem A. These characterize cofinality but are easier to check.

Setup of Motivic Homotopy Theory
#Motivic Homotopy Theory
#Seminar Talk
#Setup
#Motivic Homotopy Theory
#Seminar Talk
#Setup

Notes for a Seminar talk introducing Motivic Homotpy Theory. This covers everything up to Motivic Thom Spectra, the homotopy t-structure and Betti realization.