Hamilton-Jacobi Method for Mechanical Systems on Time Scales

by Xiang-Hua Zhai, Yi Zhang
Published 2018-01-01

Mei Symmetry and New Conserved Quantities of Time-Scale Birkhoff’s Equations

by Xiang-Hua Zhai, Yi Zhang
Published 2020-01-01

Conservation Laws for a Delayed Hamiltonian System in a Time Scales Version

by Xiang-Hua Zhai, Yi Zhang
Published 2018-11-01

Solar system tests for realistic f(T) models with non-minimal torsion–matter coupling

by Rui-Hui Lin, Xiang-Hua Zhai, Xin-Zhou Li
Published 2017-07-01