70 citations · 653 across the 56 of their papers we have counts for
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Principle of Relativity, Dual Poincaré Group and Relativistic Quadruple
Han-Ying Guo, Hong-Tu Wu
Based on the principle of relativity with two universal constants (c, l) and in the inertial motion group IM(1,3)\sim PGL(5,R), with Lorentz isotropy, in addition to Poincaré group…
The Principle of Relativity and Special Relativity Triple
Han-Ying Guo, Hong-Tu Wu, Bin Zhou
Based on the principle of relativity and the postulate on universal invariant constants () as well as Einstein's isotropy conditions, three kinds of special relativity form a…
Difference Discrete Connection and Curvature on Cubic Lattice
Ke Wu, Wei-Zhong Zhao, Han-Ying Guo
In a way similar to the continuous case formally, we define in different but equivalent manners the difference discrete connection and curvature on discrete vector bundle over the…
The Generalized Liouville's Theorems via Euler-Lagrange Cohomology Groups on Symplectic Manifold
Han-Ying Guo, Jianzhong Pan, Bin Zhou
Based on the Euler-Lagrange cohomology groups on symplectic manifold , their properties and a kind o…
General Volume-Preserving Mechanical Systems
Bin Zhou, Han-Ying Guo, Ke Wu
In this letter, we present the general form of equations that generate a volume-preserving flow on a symplectic manifold (M, ω). It is shown that every volume-preserving flow has s…