Algebraic Topology 1: Understanding Homotopy Equivalence π
Discover when two shapes are considered the same in algebraic topology. Explore key concepts like deformation, retracing, and homotopy equivalence in this comprehensive playlist.

Math at Andrews University
37.1K views β’ Sep 7, 2023

About this video
Playlist: https://www.youtube.com/playlist?list=PLOROtRhtegr7DmeMyFxfKxsljAVsAn_X4
When are two shapes the "same"? Topics covered include deformation retract, homotopy of maps, and the homotopy equivalence of spaces.
Presented by Anthony Bosman, PhD.
Learn more about math at Andrews University: https://www.andrews.edu/cas/math/
In this course we are following Hatcher, Algebraic Topology: https://pi.math.cornell.edu/~hatcher/AT/AT.pdf
When are two shapes the "same"? Topics covered include deformation retract, homotopy of maps, and the homotopy equivalence of spaces.
Presented by Anthony Bosman, PhD.
Learn more about math at Andrews University: https://www.andrews.edu/cas/math/
In this course we are following Hatcher, Algebraic Topology: https://pi.math.cornell.edu/~hatcher/AT/AT.pdf
Video Information
Views
37.1K
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917
Duration
01:08:49
Published
Sep 7, 2023
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