Lines meeting four tangents of a curve of order three in 3-space |
| |
Authors: | Park R Turgeon J |
| |
Institution: | (1) University of Calgary, Calgary, Alberta, Canada;(2) Université de Montréal, Montréal, Québec, Canada |
| |
Abstract: | Let C be a directly differentiable curve of order 3 in real projective 3-spaceP
3; cf. 3. It is known that there exist 4 tangents of C which are met by a line; cf. 3. The purpose of this paper is to show that, in fact, any 4 tangents of C are met by exactly 2 lines; cf. Theorem 3.3. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|