Arrangements of Pseudocircles: Triangles and Drawings.
Arrangement
Circularizability
Grünbaum’s conjecture
Pseudocircle
Triangle
Tutte drawing
Journal
Discrete & computational geometry
ISSN: 0179-5376
Titre abrégé: Discrete Comput Geom
Pays: United States
ID NLM: 101533553
Informations de publication
Date de publication:
2021
2021
Historique:
received:
09
05
2018
revised:
11
12
2019
accepted:
05
01
2020
entrez:
14
1
2021
pubmed:
15
1
2021
medline:
15
1
2021
Statut:
ppublish
Résumé
A pseudocircle is a simple closed curve on the sphere or in the plane. The study of arrangements of pseudocircles was initiated by Grünbaum, who defined them as collections of simple closed curves that pairwise intersect in exactly two crossings. Grünbaum conjectured that the number of triangular cells
Identifiants
pubmed: 33442073
doi: 10.1007/s00454-020-00173-4
pii: 173
pmc: PMC7779420
doi:
Types de publication
Journal Article
Langues
eng
Pagination
261-278Informations de copyright
© The Author(s) 2020.
Références
Discrete Comput Geom. 2021;65(1):261-278
pubmed: 33442073