Chengcheng Yang

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20202025

most citedA triangulation of semi-algebraic sets concerning an analytical condition for shortest-length curves

1 citations · 1 across the 6 of their papers we have counts for

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math.AG2021

A Geodesic Stratification of Two-dimensional Semi-algebraic Sets

Chengcheng Yang

Given any arbitrary semi-algebraic set $X$ , any two points in $X$ may be joined by a piecewise $C^{2}$ path $γ$ of shortest length. Suppose $A$ is a semi-algebraic stratifi…

math.AG2020★ 1 cited

A triangulation of semi-algebraic sets concerning an analytical condition for shortest-length curves

Chengcheng Yang

This paper concerns an analytical stratification question of real algebraic and semi-algebraic sets. For Whitney's stratification in 1957, it partitions a real algebraic set into p…