2 papers
math.GT2022
Polygons inscribed in Jordan curves with prescribed edge ratios
Yaping Xu, Ze Zhou
Let be a simple closed curve in that is differentiable with non-zero derivative at a point . For a tuple of positive reals …
math.GT2022
Rigidity of bordered polyhedral surfaces
Te Ba, Shengyu Li, Yaping Xu
This paper investigates the rigidity of bordered polyhedral surfaces. Using the variational principle, we show that bordered polyhedral surfaces are determined by boundary value an…