In mathematics, the barycentric subdivision is a standard way to subdivide a given simplex into smaller ones. Its extension on simplicial complexes is...
16 KB (2,530 words) - 15:21, 13 June 2024
standard in the Solar System In geometry, Barycentric subdivision, a way of dividing a simplicial complex Barycentric coordinates (mathematics), coordinates...
816 bytes (136 words) - 05:36, 26 February 2024
Homeomorphism (graph theory) (redirect from Subdivision (graph theory))
the nth barycentric subdivision is the barycentric subdivision of the n−1st barycentric subdivision of the graph. The second such subdivision is always...
8 KB (932 words) - 17:41, 20 October 2024
In geometry, a barycentric coordinate system is a coordinate system in which the location of a point is specified by reference to a simplex (a triangle...
44 KB (8,186 words) - 03:20, 30 October 2024
simplices. The most commonly used subdivision is the barycentric subdivision, but the term is more general. The subdivision is defined in slightly different...
5 KB (821 words) - 18:08, 9 January 2023
action becomes regular on the barycentric subdivision; in particular the action on the second barycentric subdivision X" is regular; Γ is naturally isomorphic...
78 KB (10,240 words) - 18:02, 26 July 2024
it twice. All quadrilaterals are type A tiles. Barycentric subdivision is an example of a subdivision rule with one edge type (that gets subdivided into...
21 KB (2,724 words) - 15:05, 5 June 2024
each simplex into another simplex, at the cost (i) of sufficient barycentric subdivision of the simplices of the domain, and (ii) replacement of the actual...
4 KB (636 words) - 16:53, 13 May 2024
Recursion (section Finite subdivision rules)
thirds' technique for creating the Cantor set is a subdivision rule, as is barycentric subdivision. A function may be recursively defined in terms of...
30 KB (3,678 words) - 12:42, 25 October 2024
chess board so that each queen attacks exactly one other. The barycentric subdivision of a tetrahedron produces an abstract simplicial complex with exactly...
3 KB (426 words) - 01:37, 17 October 2024
set and the Sierpinski carpet are examples of finite subdivision rules, as is barycentric subdivision. Fractal patterns have been modeled extensively, albeit...
74 KB (8,035 words) - 15:42, 20 September 2024
about the underlying data set. The subdivision bifiltration relies on a natural filtration of the barycentric subdivision of a simplicial complex by flags...
9 KB (1,169 words) - 12:33, 28 February 2024
the barycentric subdivision of K, and thus its realization is homeomorphic to X, because X is the realization of K by hypothesis and barycentric subdivision...
9 KB (1,413 words) - 09:39, 2 August 2024
trivial topology). When subdividing simplicial complexes (the first barycentric subdivision of a simplicial complex is a refinement), the situation is slightly...
8 KB (1,386 words) - 12:40, 27 September 2024
describes stock market log return self-similarity in econometrics. Finite subdivision rules are a powerful technique for building self-similar sets, including...
14 KB (1,573 words) - 00:35, 14 August 2024
dodecahedron is the Kleetope of the rhombic dodecahedron, and the barycentric subdivision of the cube or of the regular octahedron. The net of the rhombic...
10 KB (796 words) - 14:43, 4 May 2024
chain consisting of "smaller" simplices (this can be done using barycentric subdivision), and continuing the process until each simplex in the chain lies...
4 KB (675 words) - 02:12, 28 September 2024
is the Kleetope of the rhombic triacontahedron. It is also the barycentric subdivision of the regular dodecahedron and icosahedron. It has the most faces...
14 KB (1,274 words) - 03:08, 19 July 2024
polytope. Omnitruncation is the dual operation to barycentric subdivision. Because the barycentric subdivision of any polytope can be realized as another polytope...
4 KB (392 words) - 04:08, 8 April 2023
The barycentric subdivision of any cell complex C is a flag complex having one vertex per cell of C. A collection of vertices of the barycentric subdivision...
13 KB (1,643 words) - 07:20, 29 November 2023
geodesics upon which edges fall comprise the icosidodecahedron's barycentric subdivision. The skeleton of an icosidodecahedron can be represented as the...
14 KB (1,334 words) - 23:29, 12 September 2024
d-dimensional manifolds for d ≥ 5. Abstract simplicial complex Barycentric subdivision Causal dynamical triangulation Delta set Loop quantum gravity Polygonal...
11 KB (1,724 words) - 23:09, 10 September 2024
{\displaystyle P} of dimension n {\displaystyle n} and take its barycentric subdivision. The fundamental domain of the isometry group action on P {\displaystyle...
42 KB (5,267 words) - 10:11, 30 October 2024
tetrahedron as the dual of an omnitruncated tetrahedron, and as the barycentric subdivision of a tetrahedron. Cartesian coordinates for the 14 vertices of...
12 KB (1,107 words) - 06:53, 4 February 2024
Polytope Simplex Simplicial complex CW complex Manifold Triangulation Barycentric subdivision Sperner's lemma Simplicial approximation theorem Nerve of an open...
5 KB (393 words) - 12:17, 30 October 2023
topology topics. Simplex Simplicial complex Polytope Triangulation Barycentric subdivision Simplicial approximation theorem Abstract simplicial complex Simplicial...
4 KB (311 words) - 12:17, 30 October 2023
}\times [0,\infty )} . The subdivision-Rips bifiltration extends the Vietoris–Rips filtration by taking the barycentric subdivision of each complex in the...
18 KB (2,409 words) - 21:15, 14 October 2024
4 is realized by the tetrahedron. By repeatedly performing the barycentric subdivision, it is easy to construct a simplicial sphere for any n ≥ 4. Moreover...
4 KB (512 words) - 23:01, 15 February 2022
element in Hn(X) is the homology class of an n-cycle x which, by barycentric subdivision for example, can be written as the sum of two n-chains u and v...
26 KB (3,768 words) - 19:17, 27 September 2024
from the following individuals: Henri Poincaré: triangulations (barycentric subdivision, dual triangulation), Poincaré lemma, the first proof of the general...
38 KB (6,491 words) - 19:28, 5 July 2024