Uniqueness of Transformation based on Jacobian Determinant and curl-Vector

29 Oct 2018  ·  Zhou Zicong, Chen Xi, Cai Xian Xin, Liao Guojun ·

Numerical examples demonstrated that a prescribed positive Jacobian determinant alone can not uniquely determine a diffeomorphism. It is conjectured that the uniqueness of a transformation can be assured by its Jacobian determinant and the curl-vector... In this work, we study the uniqueness problem analytically and propose an approach to the proof of the uniqueness of a transformation with prescribed Jacobian determinant and curl-vector. read more

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Computational Geometry

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