output
20102026
most citedHybrid quantum circuits: Superconducting circuits interacting with other quantum systems

1.6k citations

Showing 2021 · math.NAShow all

5 papers · 2 filters

math.NA2021★ 3 cited

Factorization method for inverse time-harmonic elastic scattering with a single plane wave

Guanqiu Ma, Guanghui Hu

This paper is concerned with the factorization method with a single far-field pattern to recover an arbitrary convex polygonal scatterer/source in linear elasticity. The approach a…

math.NA2021

Error estimates of finite difference methods for the Dirac equation in the massless and nonrelativistic regime

Ying Ma, Jia Yin

We present four frequently used finite difference methods and establish the error bounds for the discretization of the Dirac equation in the massless and nonrelativistic regime, in…

math.NA2021★ 61 cited

Mesh-robustness of an energy stable BDF2 scheme with variable steps for the Cahn-Hilliard model

Hong-lin Liao, Bingquan Ji, Lin Wang +1

The two-step backward differential formula (BDF2) with unequal time-steps is applied to construct an energy stable convex-splitting scheme for the Cahn-Hilliard model. We focus on…

math.NA2021★ 20 cited

A parallel-in-time two-sided preconditioning for all-at-once system from a non-local evolutionary equation with weakly singular kernel

Xue-lei Lin, Michael K. Ng, Yajing Zhi

In this paper, we study a parallel-in-time (PinT) algorithm for all-at-once system from a non-local evolutionary equation with weakly singular kernel where the temporal term involv…

math.NA2021★ 6 cited

Factorization method with one plane wave: from model-driven and data-driven perspectives

Guanqiu Ma, Guanghui Hu

The factorization method by Kirsch (1998) provides a necessary and sufficient condition for characterizing the shape and position of an unknown scatterer by using far-field pattern…