Topological groups

Protorus

In mathematics, a protorus is a compact connected topological abelian group. Equivalently, it is a projective limit of tori (products of a finite number of copies of the circle group), or the Pontryagin dual of a discrete torsion-free abelian group. Some examples of protori are given by solenoid groups. (Wikipedia).

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► Please Subscribe to My Channel Here - http://bit.ly/spencervideos When you the word “creative,” you might think of a painter or a playwright or an author or a photographer or a filmmaker or a chef. In other words, you might think of people who make things. I think it’s what we mean wh

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For more information please visit our website pbs.org/nova/lizard/

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Related pages

Compact space | Proprism | Topological abelian group | Connected space | Mathematics | Duocylinder | Torus | Circle group | Cartesian product | Abelian group | Disk (mathematics)