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dc.contributor.authorGrünbaum, Branko
dc.date.accessioned2006-01-18T21:42:02Z
dc.date.available2006-01-18T21:42:02Z
dc.date.issued2005
dc.identifier.urihttp://hdl.handle.net/1773/2277
dc.description.abstractEvery finite family of (straight) lines in the projective plane, not forming a pencil, is well know to have at least one "ordinary point" –– that is, a point common to precisely two of the lines. A line of a family is said to be "omittable" if it contains no ordinary point of the family. Despite the large extent of work on ordinary points and related topics, very little has been published concerning omittable lines. A survey of the published results is presented, together with several new ones.en
dc.format.extent279848 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.subjectFamily of linesen
dc.subjectordinary pointen
dc.subjectomittable lineen
dc.titleOmittable linesen
dc.typeArticleen


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