Singularities of 3-parameter line congruences in $\mathbb{R}^4$
Differential Geometry
2023-08-23 v2
Abstract
In this paper, we give the generic classification of the singularities of 3-parameter line congruences in . We also classify the generic singularities of Blaschke (affine) normal congruences.
Keywords
Cite
@article{arxiv.2110.10818,
title = {Singularities of 3-parameter line congruences in $\mathbb{R}^4$},
author = {Débora Lopes and Maria Aparecida Soares Ruas and Igor Chagas Santos},
journal= {arXiv preprint arXiv:2110.10818},
year = {2023}
}
Comments
22 pages and 1 figure