TY - GEN
T1 - Computing shortest cycles using universal covering space
AU - Yin, Xiaotian
AU - Jin, Miao
AU - Gu, Xianfeng
PY - 2007
Y1 - 2007
N2 - In this paper we generalize the shortest path algorithm to the shortest cycles in each homotopy class on a surface with arbitrary topology, utilizing the universal covering space (UCS) in algebraic topology. In order to store and handle the UCS, we propose a two-level data structure which is efficient for storage and easy to process. We also pointed several practical applications for our shortest cycle algorithms and the UCS data structure.
AB - In this paper we generalize the shortest path algorithm to the shortest cycles in each homotopy class on a surface with arbitrary topology, utilizing the universal covering space (UCS) in algebraic topology. In order to store and handle the UCS, we propose a two-level data structure which is efficient for storage and easy to process. We also pointed several practical applications for our shortest cycle algorithms and the UCS data structure.
UR - https://www.scopus.com/pages/publications/48149094731
U2 - 10.1109/CADCG.2007.4407839
DO - 10.1109/CADCG.2007.4407839
M3 - Conference contribution
SN - 9781424415793
T3 - Proceedings of 2007 10th IEEE International Conference on Computer Aided Design and Computer Graphics, CAD/Graphics 2007
SP - 25
BT - Proceedings of 2007 10th IEEE International Conference on Computer Aided Design and Computer Graphics, CAD/Graphics 2007
T2 - 2007 10th IEEE International Conference on Computer Aided Design and Computer Graphics, CAD/Graphics 2007
Y2 - 15 October 2007 through 18 October 2007
ER -