Non-existence of 6-dimensional pseudomanifolds with complementarity

Verfasser / Beitragende:
[Bhaskar Bagchi, Basudeb Datta]
Ort, Verlag, Jahr:
2004
Enthalten in:
Advances in Geometry, 4/4(2004-11-03), 537-550
Format:
Artikel (online)
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024 7 0 |a 10.1515/advg.2004.4.4.537  |2 doi 
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245 0 0 |a Non-existence of 6-dimensional pseudomanifolds with complementarity  |h [Elektronische Daten]  |c [Bhaskar Bagchi, Basudeb Datta] 
520 3 |a In a previous paper ([10]) the second author showed that if M is a pseudomanifold with complementarity other than the 6-vertex real projective plane and the 9-vertex complex projective plane, then M must have dimension ≥ 6, and—in case of equality—M must have exactly 12 vertices. In this paper we prove that such a 6-dimensional pseudomanifold does not exist. On the way to proving our main result we also prove that all combinatorial triangulations of the 4-sphere with at most 10 vertices are combinatorial 4-spheres. 
540 |a © de Gruyter 
690 7 |a Geometry  |2 nationallicence 
690 7 |a (Weak) pseudomanifolds  |2 nationallicence 
690 7 |a combinatorial triangulations  |2 nationallicence 
690 7 |a collapsible simplicial complexes  |2 nationallicence 
690 7 |a complementarity  |2 nationallicence 
690 7 |a piecewise-linear manifolds  |2 nationallicence 
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700 1 |a Datta  |D Basudeb  |4 aut 
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