Centroaffine ruled surfaces in R-3

作者：Yu Yanhua; Yang Yun; Liu Huili^*

来源：Journal of Mathematical Analysis and Applications, 2010, 365(2): 683-693.

DOI：10.1016/j.jmaa.2009.12.001

• Centroaffine differential geometry
• Ruled surface
• Centroaffine minimal

Solving certain partial differential equations we obtain some classification results for linear Weingarten centroaffine ruled surfaces in 3-affine space R-3 and prove that a non-degenerate centroaffine ruled surface is centroaffine minimal if and only if its Gauss curvature is constant.

• 出版日期2010-3-15
• 单位东北大学