XJXiao-Mei Ji

Xiao-Mei Ji

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article


Xiao-Mei Ji has a total of 3 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    On Symplectic, Multisymplectic Structures-Preserving in Simple Finite Element Method

    by Han-Ying Guo, Xiao-Mei Ji, Yu-Qi Li, Ke Wu

    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 one-dimensional and two-dimensional spaces respectively. We find that with uniform mesh, the numerical schemes derived from finite element method can keep a preserved symplectic structure in one-dimensional case and a preserved multisymplectic structure in two-dimentional case respectively. These results are in fact the intrinsic reason that the numerical experiments indicate that such finite element schemes are accurate in practice.

  • Open Access

    A Note on Symplectic, Multisymplectic Scheme in Finite Element Method

    by Han-Ying Guo, Xiao-Mei Ji, Yu-Qi Li, Ke Wu

    We find that with uniform mesh, the numerical schemes derived from finite element method can keep a preserved symplectic structure in one-dimensional case and a preserved multisymplectic structure in two-dimentional case in certain discrete version respectively. These results are in fact the intrinsic reason that the numerical experiments indicate that such finite element algorithms are accurate in practice.