lamplighter group

名词 n.

英文释义

名词 n.
  1. The restricted wreath product mathbf Z₂≀ mathbf Z.

词形变化

lamplighter groups plural

词源

The group can be viewed as acting on a doubly infinite sequence of street lamps …,l_-2,l_-1,l_0,l_1,l_2,l_3,… each of which may be on or off, with a lamplighter standing at some lamp l_k.
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