"푸앵카레 정십이면체 공간(dodecahedral space)"의 두 판 사이의 차이
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Pythagoras0 (토론 | 기여) |
Pythagoras0 (토론 | 기여) |
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* [http://www.eg-models.de/models/Simplicial_Manifolds/2003.04.001/_preview.html A 16-Vertex Triangulation of the Poincaré Homology 3-Sphere and Non-PL Spheres with Few Vertices] | * [http://www.eg-models.de/models/Simplicial_Manifolds/2003.04.001/_preview.html A 16-Vertex Triangulation of the Poincaré Homology 3-Sphere and Non-PL Spheres with Few Vertices] | ||
* [http://page.math.tu-berlin.de/~lutz/stellar/3-manifolds.html#geometric Small triangulations of geometric 3-manifolds] | * [http://page.math.tu-berlin.de/~lutz/stellar/3-manifolds.html#geometric Small triangulations of geometric 3-manifolds] | ||
| + | [[분류:다양체]] | ||
2014년 1월 10일 (금) 03:30 기준 최신판
개요
- 3차원 호몰로지 구면
호몰로지
\[ H_{k}(X,\mathbb{Z})\simeq \begin{cases} \mathbb{Z} & \mbox{if } k = 0,3 \\ 0 & \mbox{if } k = 1,2 \end{cases} \]
메모
- http://www.rudyrucker.com/blog/2008/04/20/is-the-universe-infinite/
- http://blog.daum.net/brainet/37
- http://www.staff.science.uu.nl/~henri105/Teaching/TopologieEnMeetkunde2012.pdf
- http://mathoverflow.net/questions/86166/explicit-tetrahedralizations-of-closed-3-manifolds-and-connections-between-convex