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BIMSA-LREIS-VGE Seminar on Geographic Information Science and Earth System Model
On Ushijima’s cell decomposition and discrete conformal mapping
On Ushijima’s cell decomposition and discrete conformal mapping
Organizers
Yi Liu
, Chenliang Wang
, Zhaoyuan Yu
Speaker
Xiang Zhu
Time
Wednesday, October 18, 2023 7:00 PM - 8:00 PM
Venue
A3-2-201
Online
Tencent 573 5366 8013
()
Abstract
In this talk, we will introduce the canonical cell decomposition of Teichmuller space established by Ushijima, and compare the face relations to our own work on discrete conformal mapping. Then we will calculate several generalized Ptolemy equations on a hyperbolic surface. Finally, we will discuss some open problems on parameterization of Teichmuller space in order to make the face relations linear.