Acute Triangulations of Doubly Covered Convex Quadrilaterals
Bollettino della Unione matematica italiana, Série 8, 10B (2007) no. 3, pp. 933-938
Cet article a éte moissonné depuis la source Biblioteca Digitale Italiana di Matematica
Motivated by various applications triangulations of surfaces using only acute triangles have been recently studied. Triangles and quadrilaterals can be triangulated with at most 7, respectively 10, acute triangles. Doubly covered triangles can be triangulated with at most 12 acute triangles. In this paper we investigate the acute triangulations of doubly covered convex quadrilaterals, and show that they can be triangulated with at most 20 acute triangles.
@article{BUMI_2007_8_10B_3_a32,
author = {Yuan, Liping and Zamfirescu, Carol T.},
title = {Acute {Triangulations} of {Doubly} {Covered} {Convex} {Quadrilaterals}},
journal = {Bollettino della Unione matematica italiana},
pages = {933--938},
year = {2007},
volume = {Ser. 8, 10B},
number = {3},
zbl = {1185.52018},
mrnumber = {2507906},
language = {en},
url = {http://geodesic.mathdoc.fr/item/BUMI_2007_8_10B_3_a32/}
}
TY - JOUR AU - Yuan, Liping AU - Zamfirescu, Carol T. TI - Acute Triangulations of Doubly Covered Convex Quadrilaterals JO - Bollettino della Unione matematica italiana PY - 2007 SP - 933 EP - 938 VL - 10B IS - 3 UR - http://geodesic.mathdoc.fr/item/BUMI_2007_8_10B_3_a32/ LA - en ID - BUMI_2007_8_10B_3_a32 ER -
Yuan, Liping; Zamfirescu, Carol T. Acute Triangulations of Doubly Covered Convex Quadrilaterals. Bollettino della Unione matematica italiana, Série 8, 10B (2007) no. 3, pp. 933-938. http://geodesic.mathdoc.fr/item/BUMI_2007_8_10B_3_a32/