Changying Liu

Symmetric and arbitrarily high-order Birkhoff–Hermite time integrators and their long-time behaviour for solving nonlinear Klein–Gordon equations

Changying Liu, Arieh Iserles, Xinyuan Wu · Journal of Computational Physics · 2017 · 55 citations · Full text

Natural Sciences, Mathematics, Physics +11

Arbitrarily high-order time-stepping schemes based on the operator spectrum theory for high-dimensional nonlinear Klein–Gordon equations

Changying Liu, Xinyuan Wu · Journal of Computational Physics · 2017 · 51 citations

Natural Sciences, Mathematics, Physics +13

The boundness of the operator-valued functions for multidimensional nonlinear wave equations with applications

Changying Liu, Xinyuan Wu · Applied Mathematics Letters · 2017 · 37 citations

Natural Sciences, Mathematics, Differential Equations +11

Stereo matching algorithm based on improved Census transform and texture filtering

Yuguang Hou, Changying Liu, Bo-Wen An et al. · Optik · 2021 · 34 citations

Computing, Computer Science, Computer Vision +11

An energy-preserving and symmetric scheme for nonlinear Hamiltonian wave equations

Changying Liu, Xinyuan Wu · Journal of Mathematical Analysis and Applications · 2016 · 27 citations

Natural Sciences, Mathematics, Physics +14