词条 | Henneberg surface |
释义 |
In differential geometry, the Henneberg surface is a non-orientable minimal surface[1] named after Lebrecht Henneberg.[2] It has parametric equation and can be expressed as an order-15 algebraic surface.[3] It can be viewed as an immersion of a punctured projective plane.[4] Up until 1981 it was the only known non-orientable minimal surface.[5] The surface contains a semicubical parabola ("Neile's parabola") and can be derived from solving the corresponding Björling problem.[6][7] References1. ^L. Henneberg, Über salche minimalfläche, welche eine vorgeschriebene ebene curve sur geodätishen line haben, Doctoral Dissertation, Eidgenössisches Polythechikum, Zürich, 1875 {{Minimal surfaces}}2. ^Lebrecht Henneberg from the German-language Wikipedia. Retrieved on September 25, 2012. 3. ^Weisstein, Eric W. "Henneberg's Minimal Surface." From MathWorld—A Wolfram Web Resource. http://mathworld.wolfram.com/HennebergsMinimalSurface.html 4. ^Ulrich Dierkes, Stefan Hildebrandt, Friedrich Sauvigny, Minimal Surfaces, Volume 1. Springer 2010 5. ^M. Elisa G. G. de Oliveira, Some New Examples of Nonorientable Minimal Surfaces, Proceedings of the American Mathematical Society, Vol. 98, No. 4, Dec., 1986 6. ^L. Henneberg, Über diejenige minimalfläche, welche die Neil'sche Paralee zur ebenen geodätischen line hat, Vierteljschr Natuforsch, Ges. Zürich 21 (1876), 66–70. 7. ^Kai-Wing Fung, Minimal Surfaces as Isotropic Curves in C3: Associated minimal surfaces and the Björling's problem. MIT BA Thesis. 2004 http://ocw.mit.edu/courses/mathematics/18-994-seminar-in-geometry-fall-2004/projects/main1.pdf 2 : Minimal surfaces|Differential geometry |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。