TITLE:
Acute Triangulations of the Surface of Circular Cone
AUTHORS:
Xiao Feng, Penghao Cao, Zhikui Chang
KEYWORDS:
Acute Triangulation, Surface of Circular Cone, Gauss-Bonnet Formula
JOURNAL NAME:
Open Journal of Discrete Mathematics,
Vol.12 No.2,
April
1,
2022
ABSTRACT: In this paper, we prove that the surface of any circular cone can be triangulated into 8 non-obtuse and 20 acute triangles. Furthermore, we also show that the bounds are both the best possible.