Singularities of ruled surfaces in [open face R]3
スポンサーリンク
概要
- 論文の詳細を見る
We study singularities of ruled surfaces in [open face R]3. The main result asserts that only cross-caps appear as singularities for generic ruled surfaces.
- Cambridge University Pressの論文
Cambridge University Press | 論文
- Sequence analysis of porcine polymeric immunoglobulin receptor from mammary epithelial cells present in colostrum
- 土木工学のコアとは何か
- Fruit, vegetable and bean intake and mortality from cardiovascular disease among Japanese men and women : the JACC Study
- Intracellular production of adrenal renin in the fetal mouse. An immuno-electron microscopic study
- Retinol binding protein 4 in dairy cows : its presence in colostrum and alteration in plasma during fasting, inflammation, and the peripartum period