10 citations · 43 across the 22 of their papers we have counts for
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math.DG2016
The moving frame on the fractal curves
Yun Yang, Yanhua Yu
Using the moving frame and invariants, any discrete curve in could be uniquely identified by its centroaffine curvatures and torsions. In this paper, depending on the affine…
math.DG2016
The discrete centroaffine indefinite surface
Yun Yang, Yanhua Yu
In this paper we build the structure equations and the integrable systems for a discrete centroaffine indefinite surface in . At the same time, some centroaffine invariants a…
math.DG2016★ 1 cited
Moving frame and integrable system of the discrete centroaffine curves in R^3
Yun Yang
Any two equivalent discrete curves must have the same invariants at the corresponding points under an affine transformation. In this paper, we construct the moving frame and invari…