Type: Article
Publication Date: 2020-02-06
Citations: 24
DOI: https://doi.org/10.1002/mana.201800235
Abstract We classify all rotational surfaces in Euclidean space whose principal curvatures κ 1 and κ 2 satisfy the linear relation , where a and b are two constants. As a consequence of this classification, we find closed (embedded and not embedded) surfaces and periodic (embedded and not embedded) surfaces with a geometric behaviour similar to Delaunay surfaces. Finally, we give a variational characterization of the generating curves of these surfaces.