- Communications Faculty of Sciences University Ankara Series A1 Mathematics and Statistics
- Vol: 51 Issue: 02
- The new expressions of Gaussion curvature at spacelike congruences
The new expressions of Gaussion curvature at spacelike congruences
Authors : H. Uğurlu
Pages : 0-0
Doi:10.1501/Commua1_0000000358
View : 9 | Download : 4
Publication Date : 2002-01-01
Article Type : Research
Abstract :We obtained two fundamental formula in [1] for the geometry of spacelike congruences by means of dual hyperbolic and Central angles. Beside we stated and proved the Manheitn’s, Liouville’s and Hamilton’s formulae. In this study we give the new expressions of the Gaussian curvature for the spacelike congruences by means of fundamental formulae.Keywords : Study’s Mapping, Spacelike Ruled Surface, Timelike Ruled Surface