planar straight line graph computational (4 resultados)

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - High Quality Content by WIKIPEDIA articles! Planar straight-line graph (PSLG) is a term used in computational geometry for an embedding of a planar graph in the plane such that its edges are mapped into straight line segments. Fáry's theorem (1948) states that every planar graph has this kind of embedding. In computational geometry PSLGs have often been called planar subdivisions, with an assumption or assertion that subdivisions are polygonal. A PSLG without vertices of degree 1 defines a subdivision of the plane into polygonal regions and vice versa. The absence of vertices of degree 1 simplifies descriptions of various algorithms, but it is not essential. PSLGs may serve as representations of various maps, e.g., geographical maps in geographical information systems. Special cases of PSLGs are triangulations (polygon triangulation, point set triangulation). Point set triangulations are maximal PSLGs in the sense that it is impossible to add straight edges to them. Triangulations have numerous applications in various areas.

Taschenbuch. Condición: Neu. Planar Straight-Line Graph | Computational Geometry, Graph Embedding | Lambert M. Surhone (u. a.) | Taschenbuch | Englisch | 2026 | OmniScriptum | EAN 9786131296499 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand.

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - High Quality Content by WIKIPEDIA articles! In computational geometry, polygon triangulation is the decomposition of a polygon into a set of triangles. A triangulation of a polygon P is its partition into non-overlapping triangles whose union is P. In the strict sense, these triangles may have vertices only at the vertices of P. In a less strict sense, points can be added anywhere on or inside the polygon to serve as vertices of triangles. Triangulations are special cases of planar straight-line graphs. A convex polygon is trivial to triangulate in linear time, by adding edges from one vertex to all other vertices.

Taschenbuch. Condición: Neu. Polygon Triangulation | Computational Geometry, Polygon, Triangle, Planar Straight-line Graph, Convex and Concave Polygons, Linear Time, Monotone Polygon, Upper and Lower Bounds, Catalan Number | Lambert M. Surhone (u. a.) | Taschenbuch | Englisch | 2026 | OmniScriptum | EAN 9786130323066 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand.