2 citations · 4 across the 2 of their papers we have counts for
2 papers
math-ph2010★ 2 cited
On the General Problem of Structure-Preserving Submersions
Ziyang Hu
In this paper we give a general geometrical framework for working with problems that can be described as a structure-preserving submersion defined on a suitable space with a geomet…
math-ph2010★ 2 cited
A modern view of the classical Herglotz-Noether theorem
Ziyang Hu
In this paper we give a new proof, valid for all dimensions, of the classical Herglotz-Noether theorem that all rotational shear-free and expansion-free flows (rotational Born-rigi…