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OverviewHigh Quality Content by WIKIPEDIA articles! In incidence geometry, the De Bruijn-Erd s theorem, originally published by Nicolaas Govert de Bruijn and Paul Erd s (1948), states a lower bound on the number of lines determined by n points in a projective plane. By duality, this is also a bound on the number of intersection points determined by a configuration of lines. Although the proof given by De Bruijn and Erd s is combinatorial, De Bruijn and Erd s noted in their paper that the analogous (Euclidean) result is a consequence of the Sylvester-Gallai theorem, by an induction on the number of points. Full Product DetailsAuthor: Lambert M. Surhone , Mariam T. Tennoe , Susan F. HenssonowPublisher: VDM Publishing House Imprint: VDM Publishing House Dimensions: Width: 22.90cm , Height: 0.70cm , Length: 15.20cm Weight: 0.193kg ISBN: 9786131255809ISBN 10: 6131255806 Pages: 124 Publication Date: 15 August 2010 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: In Print  This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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