Spherical f-Tilings by Scalene Triangles and Isosceles Trapezoids, Ⅱ  

作　　者：Catarina P. AVELINO Altino F.SANTOS 

机构地区：[1]Department of Mathematics, University of Trs-os-Montes e Alto Douro

出　　处：《Acta Mathematica Sinica,English Series》2012年第5期1013-1032,共20页数学学报（英文版）

基　　金：Research funded by the Portuguese Government through the FCT-Fundaao para a Ciencia e a Tecnologia-under the project PEst-OE/MAT/UI4080/2011

摘　　要：The study of the dihedral f-tilings of the sphere S2 whose prototiles are a scalene triangle and an isosceles trapezoid was initiated in a previous work. In this paper we continue this classification presenting the study of all dihedral spherical f-tilings by scalene triangles and isosceles trapezoids in some cases of adjacency.The study of the dihedral f-tilings of the sphere S2 whose prototiles are a scalene triangle and an isosceles trapezoid was initiated in a previous work. In this paper we continue this classification presenting the study of all dihedral spherical f-tilings by scalene triangles and isosceles trapezoids in some cases of adjacency.

关 键 词：Dihedral f-tilings combinatorial properties spherical trigonometry 

分 类 号：O18[理学—数学]