Direct product of S^2

  • #1
662
16
http://en.wikipedia.org/wiki/Torus

##S^1 \times S^1... \times S^1 \times S^1 ##
is hypertorus.
And what is
##S^2 \times S^2... \times S^2 \times S^2 ##?
 

Answers and Replies

  • #2
Ben Niehoff
Science Advisor
Gold Member
1,883
162
It doesn't have a name.

Also, nobody says "hypertorus". Typically one uses ##T^n## to mean the direct product of ##n## copies of ##S^1##.
 

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