Conformal Geometry of Surfaces in Quaternions
β Scribed by Francis E. Burstall, Dirk Ferus, Katrin Leschke, Franz Pedit, Ulrich Pinkall
- Book ID
- 127447215
- Publisher
- Springer
- Year
- 2002
- Tongue
- English
- Weight
- 4 MB
- Edition
- 1
- Category
- Library
- ISBN-13
- 9783540430087
No coin nor oath required. For personal study only.
β¦ Synopsis
The conformal geometry of surfaces recently developed by the authors leads to a unified understanding of algebraic curve theory and the geometry of surfaces on the basis of a quaternionic-valued function theory. The book offers an elementary introduction to the subject but takes the reader to rather advanced topics. Willmore surfaces in the foursphere, their BΓ€cklund and Darboux transforms are covered, and a new proof of the classification of Willmore spheres is given.
π SIMILAR VOLUMES
We study the conformal geometry of an oriented space-like surface in three-dimensional Lorentzian space forms. After introducing the conformal compactification of the Lorentzian space forms, we define the conformal Gauss map which is a conformally invariant two parameter family of oriented spheres.
In the description of the extrinsic geometry of the string world sheet regarded as a conformal immersion of a \(2-\mathrm{d}\) surface in \(R^{3}\), it was previously shown that restricting ourselves to surfaces with \(h \sqrt{g}=1\), where \(h\) is the mean scalar curvature and \(g\) is the determi