2 citations · 3 across the 5 of their papers we have counts for
5 papers
An Efficient Multilevel Preconditioned Nonlinear Conjugate Gradient Method for Incremental Potential Contact
Yu Zhang, Xing Shen, Kemeng Huang +5
Incremental Potential Contact (IPC) guarantees intersection-free simulation but suffers from high computational costs due to the expensive Hessian assembly and linear solves requir…
Lower bounds for eigenvalues of the Steklov eigenvalue problem with variable coefficients
Yu Zhang, Hai Bi, Yidu Yang
In this paper, using new correction to the Crouzeix-Raviart finite element eigenvalue approximations, we obtain lower eigenvalue bounds for the Steklov eigenvalue problem with vari…
Non-conforming Crouzeix-Raviar element approximation for Stekloff eigenvalues in inverse scattering
Yidu Yang, Yu Zhang, Hai Bi
In this paper, we use the non-conforming Crouzeix-Raviart element method to solve a Stekloff eigenvalue problem arising in inverse scattering. The weak formulation corresponding to…
A multigrid correction scheme for a new Steklov eigenvalue problem in inverse scattering
Yu Zhang, Hai Bi, Yidu Yang
We propose a multigrid correction scheme to solve a new Steklov eigenvalue problem in inverse scattering. With this scheme, solving an eigenvalue problem in a fine finite element s…
Two-grid discretizations and a local finite element scheme for a non-selfadjoint Stekloff eigenvalue problem
Hai Bi, Yu Zhang, Yidu Yang
In this paper, for a new Stekloff eigenvalue problem which is non-selfadjoint and not -elliptic, we establish and analyze two kinds of two-grid discretization scheme and a loc…