Lecture

Cofibrations: Extension Property and Recognition Principle

In course

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Description

This lecture covers the organization of exercises and oral presentations, the extension property of spaces, and the recognition principle for cofibrations. The instructor explains how to recognize spaces with the extension property and demonstrates the construction of retractions for cylinders, emphasizing the importance of solving the extension problem for various spaces.

Official source

https://mediaspace.epfl.ch/media/0_35safjwq

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Ontological neighbourhood

Mathematics

Topology: Algebraic topology

Algebra: Abstract algebra

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