Lecture:Topology and Geometry 3

Tokieda, Tadashi (12 May 2014). Topology and Geometry. 3/15. African Institute of Mathematical Sciences. 

Content

Lecture 2

1. Solving problem by deformation
2. Understanding by turning it to a higher dimension
3. Introduction to Basic Building Blocks of Topology and Geometry
   1. n-ball $B^{n}$
   2. (n-1)-sphere $S^{n-1}$ (Don't know why I can't write the )
   3. what is the different between circle and disk

Lecture video

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More

This is edited in the original place. Some for discussion.