New explicit CMC cylinders and same-lobed CMC multibubbletons
摘要
By considering Darboux transforms of Delaunay surfaces, we obtain explicit conformal parametrisations leading to an examination of the symmetry and non-embeddedness of Delaunay bubbletons. Moreover, using the Darboux transformation on a multiple cover, we obtain new CMC cylinders with dihedral symmetry, providing their conformal parametrisations. These new CMC cylinders can be used to prove the existence of closed same-lobed CMC multibubbletons by applying Bianchi permutability.