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arXiv:1704.04343 [math.CO]AbstractReferencesReviewsResources

The de Bruijn-Erdös theorem in incidence geometry via Ph. Hall's marriage theorem

Nikolai V. Ivanov

Published 2017-04-14Version 1

The paper is devoted to a proof of the de Bruijn-Erd\"os theorem in incidence geometry based on the Ph. Hall's marriage theorem (the theorem about the systems of distinct representatives).

Comments: 4 pages
Categories: math.CO
Subjects: 05B25, 51E26
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