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Punctured Plane


The complex plane C with the origin removed, i.e., C-{0}. The punctured plane is sometimes denoted C^* (although this notation conflicts with that for the Riemann sphere C-*, or extended complex plane). It is both a Lie group and an Abelian variety.


See also

C-*, Complex Plane, Punctured Set, Riemann Sphere

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Cite this as:

Weisstein, Eric W. "Punctured Plane." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/PuncturedPlane.html

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