arXiv:2205.00595 Abstract | arXiv Analytics

arXiv:2205.00595 [math.AT]Abstract References Reviews Resources

Trisecting the 9-vertex complex projective plane

Published 2022-05-02Version 1

In this paper we will give a short and direct proof that Wolfgang Kuehnel's 9-vertex triangulation of the complex projective plane really is the complex projective plane. The idea of our proof is to recall the trisection of the complex projective plane into 3 bi-disks and then to see this trisection inside a symmetry-breaking subdivision of the triangulation.

Categories: math.AT

Keywords: complex projective plane, direct proof, trisecting, wolfgang kuehnels, triangulation

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