scientific article; zbMATH DE number 7829469

arXiv2210.12465MaRDI QIDQ6126507

Silvia Fernández-Merchant, Unnamed Author

Publication date: 9 April 2024

Full work available at URL: https://arxiv.org/abs/2210.12465

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

pseudoline arrangementcentrally symmetricallowable sequencedirection-criticalgeneralized configuration of pointsnoncentral general positionslope-critical

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Planar graphs; geometric and topological aspects of graph theory (05C10) Erd?s problems and related topics of discrete geometry (52C10) Planar arrangements of lines and pseudolines (aspects of discrete geometry) (52C30)

Cites Work

• Planar configurations which determine few slopes
• Semispaces of configurations, cell complexes of arrangements
• On the combinatorial classification of nondegenerate configurations in the plane
• 2N noncollinear points determine at least 2N directions
• On the Sets of Directions Determined by n Points
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