Back সিমপ্লিসিয়াল কমপ্লেক্স Bengali/Bangla Simplizialkomplex German Complejo simplicial Spanish مجتمع سادکی Persian Complexe simplicial French קומפלקס משולשים HE Complesso simpliciale Italian 複体 Japanese 단체 복합체 Korean Simpliciaal complex Dutch
In mathematics, a simplicial complex is a set composed of points, line segments, triangles, and their n-dimensional counterparts (see illustration). Simplicial complexes should not be confused with the more abstract notion of a simplicial set appearing in modern simplicial homotopy theory. The purely combinatorial counterpart to a simplicial complex is an abstract simplicial complex. To distinguish a simplicial complex from an abstract simplicial complex, the former is often called a geometric simplicial complex.[1]: 7
- ^ Matoušek, Jiří (2007). Using the Borsuk-Ulam Theorem: Lectures on Topological Methods in Combinatorics and Geometry (2nd ed.). Berlin-Heidelberg: Springer-Verlag. ISBN 978-3-540-00362-5.
Written in cooperation with Anders Björner and Günter M. Ziegler
, Section 4.3