An embedded genus-one helicoid.

Weber, Matthias; Hoffman, David; Wolf, Michael · Proc Natl Acad Sci U S A · 2005

basic_science · Level V

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Abstract

There exists a properly embedded minimal surface of genus one with a single end asymptotic to the end of the helicoid. This genus-one helicoid is constructed as the limit of a continuous one-parameter family of screw-motion invariant minimal surfaces, also asymptotic to the helicoid, that have genus equal to one in the quotient.