"How to build minimal surfaces"
Junior Colloquium talk, 3:30 Tuesday, March 1, 2005
Robert Gulliver


Abstract: A minimal surface in R3 is locally (in sufficiently small regions) the surface of minimum area among surfaces with the same boundary curve. I will present a beautiful formula, the Weierstrass representation, which represents any minimal surface in terms of two analytic functions of one complex variable. We will consider pictures of several interesting examples, and see how to construct minimal surfaces which include a line or meet a plane orthogonally, especially some examples of periodic minimal surfaces. Some useful web sites:

Ken Brakke's Periodic Minimal Surfaces     Dick Palais' XplorMath Minimal Surfaces     MSRI Minimal Surface Index

Schwarz' P-Surface
Schwarz' P-D Family
Helicoid
Catenoid
Karcher's Symmetric 4-noid
Enneper's Surface
Double Enneper Surface
Riemann's Minimal Surface
Scherk's Surface
Costa Surface
Costa-Hoffman-Meeks Surface
History of Minimal Surfaces

School of Mathematics
Junior Colloquium Calendar


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