dc.contributor.author
Valtr, Pavel
dc.date.accessioned
2018-06-08T08:04:48Z
dc.date.available
2009-03-10T13:33:04.614Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/19311
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-22968
dc.description.abstract
Let S be a square of side length s > 0. We construct, for any sufficiently
large s, a set of less than 1.994 s closed unit squares whose sides are
parallel to those of S such that any straight line intersecting S intersects
at least one square of S. It disproves L. Fejes Tòth's conjecture that, for
integral s, there is no such configuration of less than 2s -1 unit squares.
en
dc.relation.ispartofseries
urn:nbn:de:kobv:188-fudocsseries000000000021-2
dc.rights.uri
http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen
dc.subject.ddc
000 Informatik, Informationswissenschaft, allgemeine Werke::000 Informatik, Wissen, Systeme::004 Datenverarbeitung; Informatik
dc.title
Unit squares intersecting all secants of a square
refubium.affiliation
Mathematik und Informatik
de
refubium.affiliation.other
Institut für Informatik
refubium.mycore.fudocsId
FUDOCS_document_000000000996
refubium.resourceType.isindependentpub
no
refubium.series.name
Freie Universität Berlin, Fachbereich Mathematik und Informatik
refubium.series.reportNumber
92-11
refubium.mycore.derivateId
FUDOCS_derivate_000000000242
dcterms.accessRights.openaire
open access
