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On order-two line congruences in ℙn

✍ Scribed by Emma Frigerio; Cristina Turrini


Book ID
112496973
Publisher
Springer
Year
1990
Tongue
English
Weight
197 KB
Volume
55
Category
Article
ISSN
0003-889X

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📜 SIMILAR VOLUMES


On first order congruences of lines in ℙ
✍ Pietro De Poi 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 242 KB

## Abstract In this article we study congruences of lines in ℙ^__n__^, and in particular of order one. After giving general results, we obtain a complete classification in the case of ℙ^4^ in which the fundamental surface __F__ is in fact a variety, i.e. it is integral, and the congruence is the ir