Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
Derived functors: Identity and Homotopy Categories
This lecture covers the concept of derived functors in the context of model categories, focusing on the identity functor and the construction of homotopy categories. It explores the conditions under which left and right derived functors exist, providing concrete examples and discussing the relationship between geometric realization and singular functors. The instructor delves into the properties of weak equivalences, cylinders, and cofibrations, emphasizing the importance of functorial constructions in model categories.
This video is available exclusively on Mediaspace for a restricted audience. Please log in to MediaSpace to access it if you have the necessary permissions.
Watch on Mediaspace