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has been cited by the following article:
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.