Pseudomanifolds with complementarity

Datta , Basudeb (1998) Pseudomanifolds with complementarity Geometriae Dedicata, 73 (2). pp. 143-155. ISSN 0046-5755

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A simplicial complex is said to satisfy complementarity if exactly one of each complementary pair of nonempty vertex-sets constitutes a simplex of the complex. In this article we show that if there exists a n-vertex d-dimensional pseudo-manifold M with complementarity and either n ≤ d + 6 or d ≤ 6 then d = 0, 2, 4 or 6 with n = 3d/2 + 3. We also show that if M is a d-dimensional pseudo-manifold with complementarity and the number of vertices in M is ≤ d + 5 then M is either a set of three points or the unique 6-vertex real projective plane or the unique 9-vertex complex projective plane.

Item Type:Article
Source:Copyright of this article belongs to Springer.
Keywords:Pseudomanifolds; Triangulation; Complementarity
ID Code:75101
Deposited On:21 Dec 2011 14:10
Last Modified:21 Dec 2011 14:10

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