Topology of simple singularities of ruled surfaces in \(\mathbb{R}^p\)
The authors compare the simple singularities of germs from \(\mathbb{R}^2\) to \(\mathbb{R}^p\) with multiplicity \(2\) or \(3\) with the singularities appearing in the set of \(2\)-ruled surfaces.The paper is organized into six sections containing the following aspects: preliminaries, simple ruled surfaces in \(\mathbb{K}^4\), simple surfaces in \(\mathbb{K}^p\)(\(p\geq 5\), with multiplicity \(2\)), links and knots, projections and knot theory.
scientific article; zbMATH DE number 6011290
scientific article