A mandala of Legendrian dualities for pseudo-spheres in semi-Euclidean space

作者：Chen Liang^*; Izumiya Shyuichi

来源：Proceedings of the Japan Academy Series A-Mathematical Sciences, 2009, 85(4): 49-54.

DOI：10.3792/pjaa.85.49

• Legendrian dualities
• semi-Euclidean space
• pseudo-spheres

We show six Legendrian dualities between pseudo-spheres in semi-Euclidean space which are basic tools for the study of extrinsic differential geometry of submanifolds in these pseudo-spheres.

• 出版日期2009-4
• 单位东北师范大学