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Related papers: Opening nodes in the DPW method: co-planar case

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We prove the existence of complete, embedded, constant mean curvature 1 surfaces in 3 dimensional hyperbolic space when g, the genus of the surface, and n, the number of ends of the surface, satisfy either g=0 and $n\geq 1$ or $g \geq 1$…

Differential Geometry · Mathematics 2007-05-23 Frank Pacard , Fernando A. A. Pimentel

We describe an efficient algorithm to compute a conformally equivalent metric for a discrete surface, possibly with boundary, exhibiting prescribed Gaussian curvature at all interior vertices and prescribed geodesic curvature along the…

Computational Geometry · Computer Science 2021-04-13 Marcel Campen , Ryan Capouellez , Hanxiao Shen , Leyi Zhu , Daniele Panozzo , Denis Zorin

We investigate the structure of crystalline particle arrays on constant mean curvature (CMC) surfaces of revolution. Such curved crystals have been realized physically by creating charge-stabilized colloidal arrays on liquid capillary…

Soft Condensed Matter · Physics 2016-03-29 Enrique Bendito , Mark J. Bowick , Agustin Medina , Zhenwei Yao

We develop a theory of holomorphic differentials on a certain class of non-compact Riemann surfaces obtained by opening infinitely many nodes.

Complex Variables · Mathematics 2010-10-22 Martin Traizet

This article is an application of the author's paper about a construction method for discrete constant negative Gaussian curvature surfaces, the nonlinear d'Alembert formula. The heart of this formula is the Birkhoff decomposition, and we…

Differential Geometry · Mathematics 2016-04-12 Shimpei Kobayashi

We present new examples of complete embedded self-similar surfaces under mean curvature by gluing a sphere and a plane. These surfaces have finite genus and are the first examples of self-shrinkers in $\mathbb R^3$ that are not rotationally…

Differential Geometry · Mathematics 2015-01-14 Xuan Hien Nguyen

It is shown that given any link-manifold, there is an algorithm to decide if the manifold contains an embedded, essential planar surface; if it does, the algorithm will construct one. If a slope on the boundary of the link-manifold is…

Geometric Topology · Mathematics 2007-05-23 William Jaco , J. Hyam Rubinstein , Eric Sedgwick

This is an elementary introduction to a method for studying harmonic maps into symmetric spaces, and in particular for studying constant mean curvature (CMC) surfaces, that was developed by J. Dorfmeister, F. Pedit and H. Wu. There already…

Differential Geometry · Mathematics 2009-12-25 Shoichi Fujimori , Shimpei Kobayashi , Wayne Rossman

Let $\Sigma$ be a surface of constant mean curvature in ${\mathbb R}^3$ with multiple Delaunay ends. Assuming that $\Sigma$ is non degenerate in this paper we construct new solutions to the Cahn-Hilliard equation $\varepsilon\Delta…

Analysis of PDEs · Mathematics 2018-10-04 Michal Kowalczyk , Matteo Rizzi

We consider compact minimal surfaces $f\colon M\to S^3$ of genus 2 which are homotopic to an embedding. We assume that the associated holomorphic bundle is stable. We prove that these surfaces can be constructed from a globally defined…

Differential Geometry · Mathematics 2013-12-04 Sebastian Heller

Inspired by the work of Heller [12], we show that there exists a DPW potential for the Lawson surface $\xi_{k-1, l-1}$ from which it is possible to reconstruct the minimal immersion $f: \xi_{k-1, l-1} \to \mathbb{S}^3$ via the DPW method.…

Differential Geometry · Mathematics 2020-07-15 Benedetto Manca

Given a closed two dimensional manifold, we prove a general existence result for a class of elliptic PDEs with exponential nonlinearities and negative Dirac deltas on the right-hand side, extending a theory recently obtained for the regular…

Analysis of PDEs · Mathematics 2011-09-30 Alessandro Carlotto , Andrea Malchiodi

We enlarge the class of open Riemann surfaces known to be holomorphically embeddable into the plane by allowing them to have additional isolated punctures compared to the known embedding results.

Complex Variables · Mathematics 2019-06-05 Frank Kutzschebauch , Pierre-Marie Poloni

We construct embedded triply periodic zero mean curvature surfaces of mixed type in the Lorentz-Minkowski 3-space with the same topology as the Schwarz D surface in the Euclidean 3-space.

Differential Geometry · Mathematics 2013-02-19 Shoichi Fujimori , Wayne Rossman , Masaaki Umehara , Kotaro Yamada , Seong-Deog Yang

We prove that any piece of a rotational hypersurface with prescribed mean curvature function in a Euclidean space can be uniquely extended infinitely, which generalizes the results by Euler and Delaunay for surfaces of revolution with…

Differential Geometry · Mathematics 2013-07-12 Katsuei Kenmotsu , Takeyuki Nagasawa

We study a bulk-surface coupled Laplace system involving an embedded open boundary. The problem is reformulated as an integro-differential equation using boundary integral representations, for which we establish existence and uniqueness of…

Numerical Analysis · Mathematics 2026-04-23 Charles L. Epstein , Yoichiro Mori , Han Zhou

We provide explicit parametrisations of all Darboux transforms of Delaunay surfaces. Using the Darboux transformation on a multiple cover, we obtain this way new closed CMC surfaces with dihedral symmetry. These can be used to construct…

Differential Geometry · Mathematics 2022-05-31 Joseph Cho , Katrin Leschke , Yuta Ogata

This paper constructs a family of constant mean curvature immersions of the thrice-punctured Riemann sphere into Euclidean 3-space with asymptotically Delaunay ends via loop group methods.

Differential Geometry · Mathematics 2007-05-23 Nicholas Schmitt

It is proved that a generic simple, closed, piecewise regular curve in space can be the boundary of only finitely many developable surfaces with nonvanishing mean curvature. The relevance of this result in the context of the dynamics of…

Differential Geometry · Mathematics 2021-03-03 Maria Alberich-Carramiñana , Jaume Amorós , Franco Coltraro

All complete, axially symmetric surfaces of constant mean curvature in R^3 lie in the one-parameter family D_tau of Delaunay surfaces. The elements of this family which are embedded are called unduloids; all other elements, which correspond…

Differential Geometry · Mathematics 2007-05-23 Rafe Mazzeo , Frank Pacard