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Polyhedral space information


Polyhedral space is a certain metric space. A (Euclidean) polyhedral space is a (usually finite) simplicial complex in which every simplex has a flat metric. (Other spaces of interest are spherical and hyperbolic polyhedral spaces, where every simplex has a metric of constant positive or negative curvature). In the sequel all polyhedral spaces are taken to be Euclidean polyhedral spaces.

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Polyhedral space

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Polyhedral space is a certain metric space. A (Euclidean) polyhedral space is a (usually finite) simplicial complex in which every simplex has a flat metric...

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Polyhedral

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Polyhedral group Polyhedral model Polyhedral net Polyhedral number Polyhedral pyramid Polyhedral prism Polyhedral space Polyhedral skeletal electron...

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Euler characteristic

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In mathematics, and more specifically in algebraic topology and polyhedral combinatorics, the Euler characteristic (or Euler number, or Euler–Poincaré...

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Glossary of Riemannian and metric geometry

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}^{N}} ) of the tangent space T p M {\displaystyle T_{p}M} . Nonexpanding map same as short map Parallel transport Polyhedral space a simplicial complex...

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Polyhedral complex

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In mathematics, a polyhedral complex is a set of polyhedra in a real vector space that fit together in a specific way. Polyhedral complexes generalize...

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Polyhedron

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same as certain convex polyhedra. Polyhedral solids have an associated quantity called volume that measures how much space they occupy. Simple families of...

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Convex cone

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that is not the whole space V must be contained in some closed half-space H of V; this is a special case of Farkas' lemma. Polyhedral cones are special kinds...

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Polyhedral terrain

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In computational geometry, a polyhedral terrain in three-dimensional Euclidean space is a polyhedral surface that intersects every line parallel to some...

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Convex polytope

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non-parallel half-spaces, a polyhedral cylinder (infinite prism), and a polyhedral cone (infinite cone) defined by three or more half-spaces passing through...

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Polyhedral combinatorics

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Polyhedral combinatorics is a branch of mathematics, within combinatorics and discrete geometry, that studies the problems of counting and describing the...

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Convergence space

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In mathematics, a convergence space, also called a generalized convergence, is a set together with a relation called a convergence that satisfies certain...

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General topology

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set with a topology is called a topological space. Metric spaces are an important class of topological spaces where a real, non-negative distance, also...

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Frameworks supporting the polyhedral model

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Use of the polyhedral model (also called the polytope model) within a compiler requires software to represent the objects of this framework (sets of integer-valued...

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Point groups in three dimensions

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polyhedron. Binary polyhedral groups are discrete subgroups of a Spin group, and under a representation of the spin group act on a vector space, and may stabilize...

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List of map projections

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and not based on a particular projection Polyhedral maps Polyhedral maps can be folded up into a polyhedral approximation to the sphere, using particular...

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AuthaGraph projection

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area proportions, and unfolding it in the form of a rectangle: it is a polyhedral map projection. The map substantially preserves sizes and shapes of all...

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Polytope compound

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central space common to all members of the compound. This polyhedron can be used as the core for a set of stellations. A regular polyhedral compound...

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Binary space partitioning

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computer science, binary space partitioning (BSP) is a method for space partitioning which recursively subdivides an Euclidean space into two convex sets...

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Coarse structure

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metric spaces and topological spaces to be defined. The concern of traditional geometry and topology is with the small-scale structure of the space: properties...

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Cube

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cuboctahedron. The cube is topologically related to a series of spherical polyhedral and tilings with order-3 vertex figures. The cuboctahedron is one of a...

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Enneahedron

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only three bipartite convex enneahedra. The smallest pair of isospectral polyhedral graphs are enneahedra with eight vertices each. Slicing a rhombic dodecahedron...

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Goldberg polyhedron

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In mathematics, and more specifically in polyhedral combinatorics, a Goldberg polyhedron is a convex polyhedron made from hexagons and pentagons. They...

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Stereohedron

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On the space-filling heptahedra Geometriae Dedicata, June 1978, Volume 7, Issue 2, pp 175–184 [3] PDF Goldberg, Michael Convex Polyhedral Space-Fillers...

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Dymaxion map

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use of a mathematical transformation process to make the map. It is a polyhedral map projection. The name Dymaxion was applied by Fuller to several of...

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