11 citations · 14 across the 4 of their papers we have counts for
16 papers
A new single-dynamical-scalar-field model of dark energy
Chao-Guang Huang, Han-Ying Guo
A new single-dynamical-scalar-field model of dark energy is proposed, in which either higher derivative terms nor structures of extra dimension are needed. With the help of a fixed…
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…
On de Sitter Invariant Special Relativity and Cosmological Constant as Origin of Inertia
Han-Ying Guo, Chao-Guang Huang, Yu Tian +2
Weakening the Euclidean assumption in special relativity and the coordinate-independence hypothesis in general relativity for the de Sitter space, we propose a de Sitter invariant…
The Euler-Lagrange Cohomology Groups on Symplectic Manifolds
Han-Ying Guo, Jianzhong Pan, Ke Wu +1
The definition and properties of the Euler-Lagrange cohomology groups , , on a symplectic manifold are given and studied. F…
Total Variation and Variational Symplectic-Energy-Momentum integrators
Jing-Bo Chen, Han-Ying Guo, Ke Wu
A discrete total variation calculus with variable time steps is presented in this letter. Using this discrete variation calculus, we generalize Lee's discrete mechanics and derive…
On Symplectic, Multisymplectic Structures-Preserving in Simple Finite Element Method
Han-Ying Guo, Xiao-mei Ji, Yu-Qi Li +1
By the simple finite element method, we study the symplectic, multisymplectic structures and relevant preserving properties in some semi-linear elliptic boundary value problem in o…