SYLVESTER–GALLAI TYPE THEOREMS FOR APPROXIMATE COLLINEARITY
We study questions in incidence geometry where the precise position of points is ‘blurry’ (for example due to noise, inaccuracy or error). Thus lines are replaced by narrow tubes, and more generally affine subspaces are replaced by their small neighborhood. We show that the presence of a sufficientl...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Cambridge University Press
2014-03-01
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Series: | Forum of Mathematics, Sigma |
Subjects: | |
Online Access: | https://www.cambridge.org/core/product/identifier/S2050509414000012/type/journal_article |