Explore the concept of covering spaces through the lens of a wedge of two circles in this algebraic topology lecture. Delve into graphs with four-degree vertices, featuring edges labeled with directed alpha's and beta's. Discover the universal covering space and its connection to simple connectivity and trivial fundamental groups. Gain insights into this fundamental algebraic topology concept through rich examples and clear explanations.
Overview
Syllabus
Covering spaces and 2-oriented graphs | Algebraic Topology | NJ Wildberger
Taught by
Insights into Mathematics
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