9 citations · 13 across the 3 of their papers we have counts for
3 papers
math.CO2012
The Decomposition Algorithm of Skew-symmetrizable Exchange Matrices
Weiwen Gu
Some skew-symmetrizable integer exchange matrices are associated to ideal (tagged) triangulations of marked bordered surfaces. These exchange matrices admits unfoldings to skew-sym…
math.CO2011★ 9 cited
Graphs with Non-unique Decomposition and Their Associated Surfaces
Weiwen Gu
The ideal (tagged resp.) triangulation of bounded surface with marked points are associated with skew-symmetric (skew-symmetrizable) exchange matrices. An algo- rithm is establishe…
math.CO2010★ 4 cited
Decomposition Algorithm for Median Graph of Triangulation of a Bordered 2D Surface
Weiwen Gu
This paper develops an algorithm that identifies and decomposes a median graph of a triangulation of a 2-dimensional (2D) oriented bordered surface and in addition restores all cor…