Bi-geodesic mappings between pairs of pants

Authors

  • Lixin Liu Sun Yat-sen University, School of Mathematics
  • Wen Yang Hunan University, School of Mathematics, and Sun Yat-sen University, School of Mathematics

Abstract

It is proved that a bijection between the interiors of two pairs of pants is an isometry if it and its inverse preserve geodesics as subsets.
Section
Articles

Published

2021-08-02

How to Cite

Liu, L., & Yang, W. (2021). Bi-geodesic mappings between pairs of pants. Annales Fennici Mathematici, 46(2), 713–725. Retrieved from https://afm.journal.fi/article/view/110572