Multiple parameter continuation: Computing implicitly defined k-manifolds

ME Henderson - International Journal of Bifurcation and Chaos, 2002 - World Scientific
We present a new continuation method for computing implicitly defined manifolds. The
manifold is represented as a set of overlap** neighborhoods, and extended by an added …

[BUCH][B] Computational geometry: algorithms and applications

M De Berg - 2000 - books.google.com
This well-accepted introduction to computational geometry is a textbook for high-level
undergraduate and low-level graduate courses. The focus is on algorithms and hence the …

Convergence of the Lloyd algorithm for computing centroidal Voronoi tessellations

Q Du, M Emelianenko, L Ju - SIAM journal on numerical analysis, 2006 - SIAM
Centroidal Voronoi tessellations (CVTs) are Voronoi tessellations of a bounded geometric
domain such that the generating points of the tessellations are also the centroids (mass …

Raising roofs, crashing cycles, and playing pool: Applications of a data structure for finding pairwise interactions

D Eppstein, J Erickson - … of the fourteenth annual symposium on …, 1998 - dl.acm.org
The straight skeleton of a polygon is a variant of the medial axis, introduced by Aichholzer et
al., defined by a shrinking process in which each edge of the polygon moves inward at a …

Grid generation and optimization based on centroidal Voronoi tessellations

Q Du, M Gunzburger - Applied mathematics and computation, 2002 - Elsevier
Centroidal Voronoi tessellations (CVTs) are Voronoi tessellations of a region such that the
generating points of the tessellations are also the centroids of the corresponding Voronoi …

The geometry of Minkowski spaces—a survey. Part II

H Martini, KJ Swanepoel - Expositiones mathematicae, 2004 - Elsevier
In this second part of a series of surveys on the geometry of finite dimensional Banach
spaces (Minkowski spaces) we discuss results that refer to the following three topics: bodies …

Finding the medial axis of a simple polygon in linear time

F Chin, J Snoeyink, CA Wang - Discrete & Computational Geometry, 1999 - Springer
We give a linear-time algorithm for computing the medial axis of a simple polygon P. This
answers a long-standing open question—previously, the best deterministic algorithm ran in …

Bregman voronoi diagrams

JD Boissonnat, F Nielsen, R Nock - Discrete & Computational Geometry, 2010 - Springer
The Voronoi diagram of a finite set of objects is a fundamental geometric structure that
subdivides the embedding space into regions, each region consisting of the points that are …

[PDF][PDF] The Voronoi diagram of curved objects

H Alt, O Schwarzkopf - Proceedings of the eleventh annual symposium …, 1995 - dl.acm.org
Voronoi diagrams of curved objects can show certa” n phenomena that are often considered
artifacts: The Voronoi diagram is not connected; there are pairs of objects whose bisector is …

Voronoi diagrams on the sphere

HS Na, CN Lee, O Cheong - Computational Geometry, 2002 - Elsevier
Given a set of compact sites on a sphere, we show that their spherical Voronoi diagram can
be computed by computing two planar Voronoi diagrams of suitably transformed sites in the …